def main(args):
sentences = [
["the cat is on the table ."], # single-sentence instance
["the dog is sleeping on the sofa .",
"he makes happy noises ."], # two-sentence
]
print("Language Models: {}".format(args.models_names))
models = {}
for lm in args.models_names:
models[lm] = build_model_by_name(lm, args)
for model_name, model in models.items():
print("\n{}:".format(model_name))
if args.cuda:
model.try_cuda()
contextual_embeddings, sentence_lengths, tokenized_text_list = model.get_contextual_embeddings(
sentences)
# contextual_embeddings is a list of tensors, one tensor for each layer.
# Each element contains one layer of the representations with shape
# (x, y, z).
# x - the batch size
# y - the sequence length of the batch
# z - the length of each layer vector
print(f'Number of layers: {len(contextual_embeddings)}')
for layer_id, layer in enumerate(contextual_embeddings):
print(f'Layer {layer_id} has shape: {layer.shape}')
print("sentence_lengths: {}".format(sentence_lengths))
print("tokenized_text_list: {}".format(tokenized_text_list))
def fill_cloze(args, input_jsonl, batch_size, beam_size):
try_cuda = torch.cuda.is_available()
model = build_model_by_name(args.models_names[0], args)
with open(input_jsonl, 'r') as fin:
data = [json.loads(l) for l in fin]
# only keep qa pairs (1) with uppercase initials (2) <= 200 chars (3) not contain number
data = [
d for d in data
if d['answer'][0].isupper() and len(d['sentence']) <= 200
and not bool(re.search(r'\d', d['sentence']))
]
print('#qa pairs {}'.format(len(data)))
acc_token_li, acc_sent_li = [], []
for b in tqdm(range(0, len(data), batch_size)):
data_batch = data[b:b + batch_size]
sents = []
for d in data_batch:
start = d['answer_start']
end = start + len(d['answer'])
sent = d['sentence'].replace('[', '(').replace(']', ')')
sent = sent[:start] + '[' + sent[start:end] + ']' + sent[end:]
sents.append(sent)
acc_token, acc_sent = model.fill_cloze(sents,
try_cuda=try_cuda,
beam_size=beam_size)
acc_token_li.append(acc_token)
acc_sent_li.append(acc_sent)
#print(acc_token, acc_sent)
print('mean acc_token {}, mean acc_sent {}'.format(np.mean(acc_token_li),
np.mean(acc_sent_li)))
def __vocab_intersection(models, filename):
vocabularies = []
for arg_dict in models:
args = argparse.Namespace(**arg_dict)
print(args)
model = build_model_by_name(args.lm, args)
vocabularies.append(model.vocab)
print(type(model.vocab))
if len(vocabularies) > 0:
common_vocab = set(vocabularies[0])
for vocab in vocabularies:
common_vocab = common_vocab.intersection(set(vocab))
# no special symbols in common_vocab
for symbol in base.SPECIAL_SYMBOLS:
if symbol in common_vocab:
common_vocab.remove(symbol)
# remove stop words
from spacy.lang.en.stop_words import STOP_WORDS
for stop_word in STOP_WORDS:
if stop_word in common_vocab:
print(stop_word)
common_vocab.remove(stop_word)
common_vocab = list(common_vocab)
# remove punctuation and symbols
nlp = spacy.load('en')
manual_punctuation = ['(', ')', '.', ',']
new_common_vocab = []
for i in tqdm(range(len(common_vocab))):
word = common_vocab[i]
doc = nlp(word)
token = doc[0]
if (len(doc) != 1):
print(word)
for idx, tok in enumerate(doc):
print("{} - {}".format(idx, tok))
elif word in manual_punctuation:
pass
elif token.pos_ == "PUNCT":
print("PUNCT: {}".format(word))
elif token.pos_ == "SYM":
print("SYM: {}".format(word))
else:
new_common_vocab.append(word)
# print("{} - {}".format(word, token.pos_))
common_vocab = new_common_vocab
# store common_vocab on file
with open(filename, 'w') as f:
for item in sorted(common_vocab):
f.write("{}\n".format(item))
def main(args):
if not args.subject and not args.relation:
raise ValueError(
'You need to specify --subject and --relation to query language models.'
)
print('Language Models: {}'.format(args.models_names))
models = {}
for lm in args.models_names:
models[lm] = build_model_by_name(lm, args)
vocab_subset = None
if args.common_vocab_filename is not None:
common_vocab = load_vocab(args.common_vocab_filename)
print('Common vocabulary size: {}'.format(len(common_vocab)))
vocab_subset = [x for x in common_vocab]
prompt_file = os.path.join(args.prompts, args.relation + '.jsonl')
if not os.path.exists(prompt_file):
raise ValueError('Relation "{}" does not exist.'.format(args.relation))
prompts, weights = load_prompt_weights(prompt_file)
for model_name, model in models.items():
print('\n{}:'.format(model_name))
index_list = None
if vocab_subset is not None:
filter_logprob_indices, index_list = model.init_indices_for_filter_logprobs(
vocab_subset)
ensemble_log_probs = 0
for prompt, weight in zip(prompts, weights):
prompt = parse_prompt(prompt, args.subject, model.mask_token)
log_prob, [token_ids
], [masked_indices
], _, _ = model.get_batch_generation([prompt],
try_cuda=True)
if vocab_subset is not None:
filtered_log_probs = model.filter_logprobs(
log_prob, filter_logprob_indices)
else:
filtered_log_probs = log_prob
# rank over the subset of the vocab (if defined) for the SINGLE masked tokens
if masked_indices and len(masked_indices) > 0:
filtered_log_probs = filtered_log_probs[0][masked_indices[0]]
ensemble_log_probs += filtered_log_probs * weight
ensemble_log_probs = F.log_softmax(ensemble_log_probs, dim=0)
evaluation_metrics.get_ranking(ensemble_log_probs,
model.vocab,
label_index=None,
index_list=index_list,
topk=1000,
P_AT=10,
print_generation=True)
def refine_cloze(args):
try_cuda = torch.cuda.is_available()
model = build_model_by_name(args.models_names[0], args)
sents = [
'The theory of relativity [ is killed by ] Einstein .',
'Windows [ is killed by ] Microsoft .'
]
model.refine_cloze(sents, try_cuda=try_cuda)
def main():
with open(trial_2 + "priming/antonyme_adj.txt", "r") as ah:
pairs = [(p.split()[0].strip(), p.split()[1].strip())
for p in ah.readlines()]
print(pairs)
args_stud = Args_Stud()
bert = build_model_by_name("bert", args_stud)
for pair in pairs:
maskPairs(pair, bert)
return
def fill_cloze_webquestion(args, input_file, batch_size, beam_size):
try_cuda = torch.cuda.is_available()
model = build_model_by_name(args.models_names[0], args)
with open(input_file, 'r') as fin:
# keep statement based on number of words in the answer
sents = [l.strip() for l in fin]
sents = [s for s in sents if len(re.split('\[|\]', s)[1].split()) == 1]
print('#qa pairs {}'.format(len(sents)))
acc_token_li, acc_sent_li = [], []
for b in tqdm(range(0, len(sents), batch_size)):
acc_token, acc_sent = model.fill_cloze(sents[b:b + batch_size],
try_cuda=try_cuda,
beam_size=beam_size)
acc_token_li.append(acc_token)
acc_sent_li.append(acc_sent)
#print(acc_token, acc_sent)
print('mean acc_token {}, mean acc_sent {}'.format(np.mean(acc_token_li),
np.mean(acc_sent_li)))
def fill_cloze_lama_squad(args, input_jsonl, batch_size, beam_size):
try_cuda = torch.cuda.is_available()
model = build_model_by_name(args.models_names[0], args)
with open(input_jsonl, 'r') as fin:
data = [json.loads(l) for l in fin]
print('#qa pairs {}'.format(len(data)))
acc_token_li, acc_sent_li = [], []
for b in tqdm(range(0, len(data), batch_size)):
data_batch = data[b:b + batch_size]
sents = []
for d in data_batch:
sents.append(d['masked_sentences'][0].replace(
'[MASK]', '[{}]'.format(d['obj_label'])))
acc_token, acc_sent = model.fill_cloze(sents,
try_cuda=try_cuda,
beam_size=beam_size)
acc_token_li.append(acc_token)
acc_sent_li.append(acc_sent)
#print(acc_token, acc_sent)
print('mean acc_token {}, mean acc_sent {}'.format(np.mean(acc_token_li),
np.mean(acc_sent_li)))
def pattern_score(args, pattern_json, output_file):
try_cuda = torch.cuda.is_available()
model = build_model_by_name(args.models_names[0], args)
with open(pattern_json, 'r') as fin:
pattern_json = json.load(fin)
batch_size = 32
pid2pattern = defaultdict(lambda: {})
for pid in tqdm(sorted(pattern_json)):
#if not pid.startswith('P69_'):
# continue
snippets = pattern_json[pid]['snippet']
occs = pattern_json[pid]['occs']
for (snippet, direction), count in snippets:
if len(snippet) <= 5 or len(snippet) >= 100: # longer than 5 chars
continue
loss = 0
num_batch = np.ceil(len(occs) / batch_size)
for b in range(0, len(occs), batch_size):
occs_batch = occs[b:b + batch_size]
sentences = [
'{} {} ({})'.format(h, snippet, t)
if direction == 1 else '{} {} ({})'.format(t, snippet, h)
for h, t in occs_batch
]
#print((snippet, direction), count)
#print(sentences)
#input()
loss += model.get_rc_loss(sentences,
try_cuda=try_cuda)[0].item()
pid2pattern[pid][snippet] = loss / num_batch
#print(pid)
#print(sorted(pid2pattern[pid].items(), key=lambda x: x[1]))
#input()
with open(output_file, 'w') as fout:
for pid, pats in pid2pattern.items():
pats = sorted(pats.items(), key=lambda x: x[1])
fout.write('{}\t{}\n'.format(pid, json.dumps(pats)))
def encode(args, sentences, sort_input=False):
"""Create an EncodedDataset from a list of sentences
Parameters:
sentences (list[list[string]]): list of elements. Each element is a list
that contains either a single sentence
or two sentences
sort_input (bool): if true, sort sentences by number of tokens in them
Returns:
dataset (EncodedDataset): an object that contains the contextual
representations of the input sentences
"""
print("Language Models: {}".format(args.lm))
model = build_model_by_name(args.lm, args)
# sort sentences by number of tokens in them to make sure that in all
# batches there are sentence with a similar numbers of tokens
if sort_input:
sorted(sentences, key=lambda k: len(" ".join(k).split()))
encoded_sents = []
for current_batch in tqdm(_batchify(sentences, args.batch_size)):
embeddings, sent_lens, tokenized_sents = model.get_contextual_embeddings(
current_batch)
agg_embeddings = _aggregate_layers(
embeddings) # [#batchsize, #max_sent_len, #dim]
sent_embeddings = [
agg_embeddings[i, :l] for i, l in enumerate(sent_lens)
]
encoded_sents.extend(
list(zip(sent_embeddings, sent_lens, tokenized_sents)))
dataset = EncodedDataset(encoded_sents)
return dataset
def main(args):
try_cuda = torch.cuda.is_available()
model = build_model_by_name(args.models_names[0], args)
model.add_hooks()
embedding_weight = model.get_embedding_weight()
sentences = [
'The theory of relativity was developed by Einstein.',
'Windows was developed by Microsoft.'
]
sentences = ['(The theory of relativity) was found by (Einstein.)']
sentences = ['(Barack Obama) was born in (Hawaii.)']
sentences = ['Him (speaks English.)']
sentences = [
'[The theory of relativity was] killed [by Einstein].',
'[Windows was] killed [by Microsoft].'
]
for _ in range(50):
for token_to_flip in range(0,
3): # TODO: for each token in the trigger
# back propagation
model.zero_grad()
loss, tokens, _, unbracket_mask = model.get_rc_loss(
sentences, try_cuda=try_cuda)
# SHAPE: (batch_size, seq_len)
unbracket_mask = unbracket_mask.bool()
loss.backward()
print(loss)
# SHAPE: (batch_size, seq_len, emb_dim)
grad = base_connector.extracted_grads[0]
bs, _, emb_dim = grad.size()
base_connector.extracted_grads = []
# TODO
# SHAPE: (batch_size, unbracket_len, emb_dim)
#grad = grad.masked_select(F.pad(unbracket_mask, (1, 0), 'constant', False)[:, :-1].unsqueeze(-1)).view(bs, -1, emb_dim)
grad = grad.masked_select(unbracket_mask.unsqueeze(-1)).view(
bs, -1, emb_dim)
# SHAPE: (1, emb_dim)
grad = grad.sum(dim=0)[token_to_flip].unsqueeze(0)
print((grad * grad).sum().sqrt())
# SHAPE: (batch_size, unbracket_len)
tokens = tokens.masked_select(unbracket_mask).view(bs, -1)
token_tochange = tokens[0][token_to_flip].item()
# Use hotflip (linear approximation) attack to get the top num_candidates
candidates = attacks.hotflip_attack(grad,
embedding_weight,
[token_tochange],
increase_loss=False,
num_candidates=10)[0]
print(model.tokenizer.convert_ids_to_tokens([token_tochange]),
model.tokenizer.convert_ids_to_tokens(candidates))
input()
def run_experiments(
relations,
data_path_pre,
data_path_post,
input_param={
"lm":
"bert",
"label":
"bert_large",
"models_names": ["bert"],
"bert_model_name":
"bert-large-cased",
"bert_model_dir":
"pre-trained_language_models/bert/cased_L-24_H-1024_A-16",
},
use_negated_probes=False,
):
model = None
pp = pprint.PrettyPrinter(width=41, compact=True)
all_Precision1 = []
type_Precision1 = defaultdict(list)
type_count = defaultdict(list)
results_file = open("last_results.csv", "w+")
uid_list_all, mask_feature_list_all, answers_list_all = [], [], []
all_correct_uuids = []
total_modified_correct, total_unmodified_correct = 0, 0
total_modified_num, total_unmodified_num = 0, 0
for relation in relations:
# if "type" not in relation or relation["type"] != "1-1":
# continue
pp.pprint(relation)
PARAMETERS = {
"dataset_filename":
"{}{}{}".format(data_path_pre, relation["relation"],
data_path_post),
"common_vocab_filename":
'pre-trained_language_models/bert/cased_L-12_H-768_A-12/vocab.txt', #"pre-trained_language_models/common_vocab_cased.txt",
"template":
"",
"bert_vocab_name":
"vocab.txt",
"batch_size":
32,
"logdir":
"output",
"full_logdir":
"output/results/{}/{}".format(input_param["label"],
relation["relation"]),
"lowercase":
False,
"max_sentence_length":
512, # change to 512 later
"threads":
2,
"interactive":
False,
"use_negated_probes":
use_negated_probes,
"return_features":
False,
"uuid_list": []
}
if "template" in relation:
PARAMETERS["template"] = relation["template"]
if use_negated_probes:
PARAMETERS["template_negated"] = relation["template_negated"]
PARAMETERS.update(input_param)
print(PARAMETERS)
args = argparse.Namespace(**PARAMETERS)
# see if file exists
try:
data = load_file(args.dataset_filename)
except Exception as e:
print("Relation {} excluded.".format(relation["relation"]))
print("Exception: {}".format(e))
continue
if model is None:
[model_type_name] = args.models_names
model = build_model_by_name(model_type_name, args)
if getattr(args, 'output_feature_path', ''):
# Get the features for kNN-LM. Ignore this part if only obtaining the correct-predicted questions.
Precision1, total_unmodified, Precision1_modified, total_modified, uid_list, mask_feature_list, answers_list = run_evaluation(
args, shuffle_data=False, model=model)
if len(uid_list) > 0:
uid_list_all.extend(uid_list)
mask_feature_tensor = torch.cat(mask_feature_list, dim=0)
mask_feature_list_all.append(mask_feature_tensor)
answers_list_all.extend(answers_list)
else:
Precision1, total_unmodified, Precision1_modified, total_modified, correct_uuids = run_evaluation(
args, shuffle_data=False, model=model)
all_correct_uuids.extend(correct_uuids)
total_modified_correct += Precision1_modified
total_unmodified_correct += Precision1
total_modified_num += total_modified
total_unmodified_num += total_unmodified
print("P@1 : {}".format(Precision1), flush=True)
all_Precision1.append(Precision1)
results_file.write("{},{}\n".format(relation["relation"],
round(Precision1 * 100, 2)))
results_file.flush()
if "type" in relation:
type_Precision1[relation["type"]].append(Precision1)
data = load_file(PARAMETERS["dataset_filename"])
type_count[relation["type"]].append(len(data))
mean_p1 = statistics.mean(all_Precision1)
print("@@@ {} - mean P@1: {}".format(input_param["label"], mean_p1))
print("Unmodified acc: {}, modified acc: {}".format(
total_unmodified_correct / float(total_unmodified_num),
0 if total_modified_num == 0 else total_modified_correct /
float(total_modified_num)))
results_file.close()
for t, l in type_Precision1.items():
print(
"@@@ ",
input_param["label"],
t,
statistics.mean(l),
sum(type_count[t]),
len(type_count[t]),
flush=True,
)
if len(uid_list_all) > 0:
out_dict = {
'mask_features': torch.cat(mask_feature_list_all, dim=0),
'uuids': uid_list_all,
'obj_labels': answers_list_all
}
torch.save(out_dict, 'datastore/ds_change32.pt')
if len(all_correct_uuids) > 0:
if not os.path.exists('modification'):
os.makedirs('modification')
json.dump(all_correct_uuids,
open('modification/correct_uuids.json', 'w'))
return mean_p1, all_Precision1
#
# print("sentence_lengths: {}".format(sentence_lengths))
# print("tokenized_text_list: {}".format(tokenized_text_list))
return contextual_embeddings, tokenized_text_list
###Generate modified args for the lama library (aka imitate the input of a command line)
sys.argv = ['My code for HW3 Task1', '--lm', 'bert']
parser = options.get_general_parser()
args = options.parse_args(parser)
###building the model only once (not inside the method for each line)
models = {}
for lm in args.models_names:
models[lm] = build_model_by_name(lm, args)
###opening the file
with jsonlines.open('./train_testing_output.jsonl') as reader:
for line in reader.iter():
dictionary = line
###masking the text
text = dictionary['claim']
start_masked = dictionary["entity"]['start_character']
end_masked = dictionary["entity"]['end_character']
text_masked = text[0:start_masked] + '[MASK]' + text[
end_masked:len(text)]
### get embeddings
def main(args):
if not args.text and not args.interactive:
msg = "ERROR: either you start LAMA eval_generation with the " \
"interactive option (--i) or you pass in input a piece of text (--t)"
raise ValueError(msg)
stopping_condition = True
print("Language Models: {}".format(args.models_names))
models = {}
for lm in args.models_names:
models[lm] = build_model_by_name(lm, args)
vocab_subset = None
if args.common_vocab_filename is not None:
common_vocab = load_vocab(args.common_vocab_filename)
print("common vocabulary size: {}".format(len(common_vocab)))
vocab_subset = [x for x in common_vocab]
while stopping_condition:
if args.text:
text = args.text
stopping_condition = False
else:
text = input("insert text:")
if args.split_sentence:
import spacy
# use spacy to tokenize input sentence
nlp = spacy.load(args.spacy_model)
tokens = nlp(text)
print(tokens)
sentences = []
for s in tokens.sents:
print(" - {}".format(s))
sentences.append(s.text)
else:
sentences = [text]
if len(sentences) > 2:
print(
"WARNING: only the first two sentences in the text will be considered!"
)
sentences = sentences[:2]
for model_name, model in models.items():
print("\n{}:".format(model_name))
original_log_probs_list, [token_ids], [
masked_indices
] = model.get_batch_generation([sentences], try_cuda=False)
index_list = None
if vocab_subset is not None:
# filter log_probs
filter_logprob_indices, index_list = model.init_indices_for_filter_logprobs(
vocab_subset)
filtered_log_probs_list = model.filter_logprobs(
original_log_probs_list, filter_logprob_indices)
else:
filtered_log_probs_list = original_log_probs_list
# rank over the subset of the vocab (if defined) for the SINGLE masked tokens
if masked_indices and len(masked_indices) > 0:
evaluation_metrics.get_ranking(filtered_log_probs_list[0],
masked_indices,
model.vocab,
index_list=index_list)
# prediction and perplexity for the whole softmax
print_sentence_predictions(original_log_probs_list[0],
token_ids,
model.vocab,
masked_indices=masked_indices)
def main():
args_stud = Args_Stud()
bert = build_model_by_name("bert", args_stud)
vocab_subset = None
f = open('./LAMA/lama/collected_paths.json', )
path_s = json.load(f)
sent_path_ = path_s['sent2eval']
prem_path = path_s['premis2eval']
res_path_ = path_s["res_file"]
paths = os.listdir(sent_path_)
for path in paths:
sent_path = sent_path_ + path
res_path = res_path_ + path.split(".")[0].split(
"_")[-2] + "_" + path.split(".")[0].split("_")[-2] + "/"
os.makedirs(res_path, exist_ok=True)
with open(sent_path, "r", encoding="utf8") as sf:
sentences = [s.rstrip for s in sf.readlines()]
print(sentences)
with open(prem_path, "r") as pf:
premisses = [p.rstrip() for p in pf.readlines()]
data = {}
for s in sentences:
data[s] = []
original_log_probs_list, [token_ids], [
masked_indices
] = bert.get_batch_generation([[s]], try_cuda=True)
index_list = None
if vocab_subset is not None:
# filter log_probs
filter_logprob_indices, index_list = bert.init_indices_for_filter_logprobs(
vocab_subset)
filtered_log_probs_list = bert.filter_logprobs(
original_log_probs_list, filter_logprob_indices)
else:
filtered_log_probs_list = original_log_probs_list
# rank over the subset of the vocab (if defined) for the SINGLE masked tokens
if masked_indices and len(masked_indices) > 0:
MRR, P_AT_X, experiment_result, return_msg = evaluation_metrics.get_ranking(
filtered_log_probs_list[0],
masked_indices,
bert.vocab,
index_list=index_list)
res = experiment_result["topk"]
for r in res:
data[s].append((r["token_word_form"], r["log_prob"]))
with open(res_path + "NoPrem.json", "w+", encoding="utf-8") as f:
json.dump(data, f)
for pre in premisses:
for s in sentences:
data[s] = []
sentence = [str(pre) + "? " + s]
original_log_probs_list, [token_ids], [
masked_indices
] = bert.get_batch_generation([sentence], try_cuda=False)
index_list = None
if vocab_subset is not None:
# filter log_probs
filter_logprob_indices, index_list = bert.init_indices_for_filter_logprobs(
vocab_subset)
filtered_log_probs_list = bert.filter_logprobs(
original_log_probs_list, filter_logprob_indices)
else:
filtered_log_probs_list = original_log_probs_list
# rank over the subset of the vocab (if defined) for the SINGLE masked tokens
if masked_indices and len(masked_indices) > 0:
MRR, P_AT_X, experiment_result, return_msg = evaluation_metrics.get_ranking(
filtered_log_probs_list[0],
masked_indices,
bert.vocab,
index_list=index_list)
res = experiment_result["topk"]
for r in res:
data[s].append((r["token_word_form"], r["log_prob"]))
with open(res_path + pre + ".json", "w+", encoding="utf-8") as f:
json.dump(data, f)
def main(args):
#Loading the JSON datasets
#For each dataset we create a numpy array(len(dataset),768)
#that we'll fill with Bert word embeddings
#Pre-processed train dataset
with open('./new_data_train.json') as json_file:
json_train = json.load(json_file)
x_train = np.zeros((len(json_train), 768))
#Pre-processed dev dataset
with open('./new_data_dev.json') as json_file:
json_test = json.load(json_file)
x_test = np.zeros((len(json_test), 768))
#Official test set
json_test_official = []
with open('./singletoken_test_fever_homework_NLP.jsonl') as json_file:
for item in json_lines.reader(json_file):
json_test_official.append(item)
x_test_official = np.zeros((len(json_test_official), 768))
models = {}
for lm in args.models_names:
models[lm] = build_model_by_name(lm, args)
#For each model we do a for loop for each dataset to retrieve the word embeddings with Bert
for model_name, model in models.items():
for index in range(len(json_train)):
sentences = [[json_train[index]['claim']
] #We pass to the model each claim of each datapoint
]
print("\n{}:".format(model_name))
contextual_embeddings, sentence_lengths, tokenized_text_list = model.get_contextual_embeddings(
sentences)
x_train[index] = contextual_embeddings[11][0][
0] #We select the CLS vector of the last layer
#
print(tokenized_text_list)
#We do the same for the other two datasets
for index in range(len(json_test)):
sentences = [[json_test[index]['claim']]]
print("\n{}:".format(model_name))
contextual_embeddings, sentence_lengths, tokenized_text_list = model.get_contextual_embeddings(
sentences)
x_test[index] = contextual_embeddings[11][0][0]
print(tokenized_text_list)
for index in range(len(json_test_official)):
sentences = [[json_test_official[index]['claim']]]
print("\n{}:".format(model_name))
contextual_embeddings, sentence_lengths, tokenized_text_list = model.get_contextual_embeddings(
sentences)
x_test_official[index] = contextual_embeddings[11][0][0]
print(tokenized_text_list)
return (x_train, json_train, x_test, json_test, x_test_official,
json_test_official)
def main(args, shuffle_data=True, model=None):
if len(args.models_names) > 1:
raise ValueError(
'Please specify a single language model (e.g., --lm "bert").')
msg = ""
[model_type_name] = args.models_names
# print("------- Model: {}".format(model))
# print("------- Args: {}".format(args))
if model is None:
model = build_model_by_name(model_type_name, args)
if model_type_name == "fairseq":
model_name = "fairseq_{}".format(args.fairseq_model_name)
elif model_type_name == "bert":
model_name = "BERT_{}".format(args.bert_model_name)
elif model_type_name == "elmo":
model_name = "ELMo_{}".format(args.elmo_model_name)
else:
model_name = model_type_name.title()
# initialize logging
if args.full_logdir:
log_directory = args.full_logdir
else:
log_directory = create_logdir_with_timestamp(args.logdir, model_name)
logger = init_logging(log_directory)
msg += "model name: {}\n".format(model_name)
# deal with vocab subset
vocab_subset = None
index_list = None
msg += "args: {}\n".format(args)
if args.common_vocab_filename is not None:
vocab_subset = load_vocab(args.common_vocab_filename)
msg += "common vocabulary size: {}\n".format(len(vocab_subset))
# optimization for some LM (such as ELMo)
model.optimize_top_layer(vocab_subset)
filter_logprob_indices, index_list = model.init_indices_for_filter_logprobs(
vocab_subset, logger)
logger.info("\n" + msg + "\n")
# dump arguments on file for log
with open("{}/args.json".format(log_directory), "w") as outfile:
json.dump(vars(args), outfile)
# Mean reciprocal rank
MRR = 0.0
# Precision at (default 10)
Precision = 0.0
Precision1 = 0.0
Precision_negative = 0.0
Precision_positivie = 0.0
data = load_file(args.dataset_filename)
# data = data[:2000]
fact_pair = load_file(args.fact_pair_filename)
# print("@@@@@@@@@@@@@@")
# print(fact_pair)
# print(len(fact_pair))
# print("$$$$$$$$$$$$$$")
all_samples, ret_msg = filter_samples(model, data, vocab_subset,
args.max_sentence_length,
args.template)
# print("!!!!!!!!!!!!!")
# print(len(all_samples)) # 30847
logger.info("\n" + ret_msg + "\n")
# for sample in all_samples:
# sample["masked_sentences"] = [sample['evidences'][0]['masked_sentence']]
# create uuid if not present
i = 0
for sample in all_samples:
if "uuid" not in sample:
sample["uuid"] = i
i += 1
# shuffle data
if shuffle_data:
shuffle(all_samples)
samples_batches, sentences_batches, ret_msg = batchify(
all_samples, args.batch_size)
logger.info("\n" + ret_msg + "\n")
# ThreadPool
num_threads = args.threads
if num_threads <= 0:
# use all available threads
num_threads = multiprocessing.cpu_count()
pool = ThreadPool(num_threads)
list_of_results = {d['subject'] + "_" + d['object']: [] for d in fact_pair}
list_of_ranks = {d['subject'] + "_" + d['object']: [] for d in fact_pair}
for i in tqdm(range(len(samples_batches))):
samples_b = samples_batches[i]
sentences_b = sentences_batches[i]
(
original_log_probs_list,
token_ids_list,
masked_indices_list,
) = model.get_batch_generation(sentences_b, logger=logger)
if vocab_subset is not None:
# filter log_probs
filtered_log_probs_list = model.filter_logprobs(
original_log_probs_list, filter_logprob_indices)
else:
filtered_log_probs_list = original_log_probs_list
label_index_list = []
for sample in samples_b:
obj_label_id = model.get_id(sample["obj_label"])
# MAKE SURE THAT obj_label IS IN VOCABULARIES
if obj_label_id is None:
raise ValueError(
"object label {} not in model vocabulary".format(
sample["obj_label"]))
elif model.vocab[obj_label_id[0]] != sample["obj_label"]:
raise ValueError(
"object label {} not in model vocabulary".format(
sample["obj_label"]))
elif vocab_subset is not None and sample[
"obj_label"] not in vocab_subset:
raise ValueError("object label {} not in vocab subset".format(
sample["obj_label"]))
label_index_list.append(obj_label_id)
arguments = [{
"original_log_probs": original_log_probs,
"filtered_log_probs": filtered_log_probs,
"token_ids": token_ids,
"vocab": model.vocab,
"label_index": label_index[0],
"masked_indices": masked_indices,
"interactive": args.interactive,
"index_list": index_list,
"sample": sample,
} for original_log_probs, filtered_log_probs, token_ids,
masked_indices, label_index, sample in zip(
original_log_probs_list,
filtered_log_probs_list,
token_ids_list,
masked_indices_list,
label_index_list,
samples_b,
)]
# single thread for debug
# for isx,a in enumerate(arguments):
# print(samples_b[isx])
# run_thread(a)
# multithread
res = pool.map(run_thread, arguments)
for idx, result in enumerate(res):
result_masked_topk, sample_MRR, sample_P, sample_perplexity, msg = result
logger.info("\n" + msg + "\n")
sample = samples_b[idx]
element = {}
obj = sample['obj_label']
sub = sample['sub_label']
element["masked_sentences"] = sample["masked_sentences"][0]
element["uuid"] = sample["uuid"]
element["subject"] = sub
element["object"] = obj
element["rank"] = int(result_masked_topk['rank'])
element["sample_Precision1"] = result_masked_topk["P_AT_1"]
# element["sample"] = sample
# element["token_ids"] = token_ids_list[idx]
# element["masked_indices"] = masked_indices_list[idx]
# element["label_index"] = label_index_list[idx]
# element["masked_topk"] = result_masked_topk
# element["sample_MRR"] = sample_MRR
# element["sample_Precision"] = sample_P
# element["sample_perplexity"] = sample_perplexity
list_of_results[sub + "_" + obj].append(element)
list_of_ranks[sub + "_" + obj].append(element["rank"])
# print("~~~~~~ rank: {}".format(result_masked_topk['rank']))
MRR += sample_MRR
Precision += sample_P
Precision1 += element["sample_Precision1"]
append_data_line_to_jsonl(
"reproduction/data/TREx_filter/{}_rank_results.jsonl".format(
args.label), element) # 3122
# list_of_results.append(element)
pool.close()
pool.join()
# stats
# Mean reciprocal rank
# MRR /= len(list_of_results)
# # Precision
# Precision /= len(list_of_results)
# Precision1 /= len(list_of_results)
# msg = "all_samples: {}\n".format(len(all_samples))
# # msg += "list_of_results: {}\n".format(len(list_of_results))
# msg += "global MRR: {}\n".format(MRR)
# msg += "global Precision at 10: {}\n".format(Precision)
# msg += "global Precision at 1: {}\n".format(Precision1)
# logger.info("\n" + msg + "\n")
# print("\n" + msg + "\n")
# dump pickle with the result of the experiment
# all_results = dict(
# list_of_results=list_of_results, global_MRR=MRR, global_P_at_10=Precision
# )
# with open("{}/result.pkl".format(log_directory), "wb") as f:
# pickle.dump(all_results, f)
# print()
# model_name = args.models_names[0]
# if args.models_names[0] == "bert":
# model_name = args.bert_model_name
# elif args.models_names[0] == "elmo":
# if args.bert_model_name == args.bert_model_name
# else:
# save_data_line_to_jsonl("reproduction/data/TREx_filter/{}_rank_results.jsonl".format(args.label), list_of_results) # 3122
# save_data_line_to_jsonl("reproduction/data/TREx_filter/{}_rank_dic.jsonl".format(args.label), list_of_ranks) # 3122
save_data_line_to_jsonl(
"reproduction/data/TREx_filter/{}_rank_list.jsonl".format(args.label),
list(list_of_ranks.values())) # 3122
return Precision1
def main(args,
shuffle_data=True,
model=None,
model2=None,
refine_template=False,
get_objs=False,
dynamic='none',
use_prob=False,
bt_obj=None,
temp_model=None):
if len(args.models_names) > 1:
raise ValueError(
'Please specify a single language model (e.g., --lm "bert").')
msg = ""
[model_type_name] = args.models_names
#print(model)
if model is None:
model = build_model_by_name(model_type_name, args)
if model_type_name == "fairseq":
model_name = "fairseq_{}".format(args.fairseq_model_name)
elif model_type_name == "bert":
model_name = "BERT_{}".format(args.bert_model_name)
elif model_type_name == "elmo":
model_name = "ELMo_{}".format(args.elmo_model_name)
else:
model_name = model_type_name.title()
# initialize logging
if args.full_logdir:
log_directory = args.full_logdir
else:
log_directory = create_logdir_with_timestamp(args.logdir, model_name)
logger = init_logging(log_directory)
msg += "model name: {}\n".format(model_name)
# deal with vocab subset
vocab_subset = None
index_list = None
msg += "args: {}\n".format(args)
if args.common_vocab_filename is not None:
vocab_subset = load_vocab(args.common_vocab_filename,
lower=args.lowercase)
msg += "common vocabulary size: {}\n".format(len(vocab_subset))
# optimization for some LM (such as ELMo)
model.optimize_top_layer(vocab_subset)
filter_logprob_indices, index_list = model.init_indices_for_filter_logprobs(
vocab_subset, logger)
logger.info("\n" + msg + "\n")
# dump arguments on file for log
with open("{}/args.json".format(log_directory), "w") as outfile:
json.dump(vars(args), outfile)
if dynamic == 'all_topk': # save topk results for different k
# stats
samples_with_negative_judgement = [
0 for _ in range(len(args.template))
]
samples_with_positive_judgement = [
0 for _ in range(len(args.template))
]
# Mean reciprocal rank
MRR = [0.0 for _ in range(len(args.template))]
MRR_negative = [0.0 for _ in range(len(args.template))]
MRR_positive = [0.0 for _ in range(len(args.template))]
# Precision at (default 10)
Precision = [0.0 for _ in range(len(args.template))]
Precision1 = [0.0 for _ in range(len(args.template))]
Precision_negative = [0.0 for _ in range(len(args.template))]
Precision_positivie = [0.0 for _ in range(len(args.template))]
list_of_results = [[] for _ in range(len(args.template))]
P1_li = [[] for _ in range(len(args.template))]
else:
# stats
samples_with_negative_judgement = [0]
samples_with_positive_judgement = [0]
# Mean reciprocal rank
MRR = [0.0]
MRR_negative = [0.0]
MRR_positive = [0.0]
# Precision at (default 10)
Precision = [0.0]
Precision1 = [0.0]
Precision_negative = [0.0]
Precision_positivie = [0.0]
list_of_results = [[]]
P1_li = [[]]
data = load_file(args.dataset_filename)
for s in data:
s['raw_sub_label'] = s['sub_label']
s['raw_obj_label'] = s['obj_label']
if args.lowercase:
# lowercase all samples
logger.info("lowercasing all samples...")
data = lowercase_samples(data)
all_samples, ret_msg = filter_samples(model, data, vocab_subset,
args.max_sentence_length,
args.template)
# OUT_FILENAME = "{}.jsonl".format(args.dataset_filename)
# with open(OUT_FILENAME, 'w') as outfile:
# for entry in all_samples:
# json.dump(entry, outfile)
# outfile.write('\n')
logger.info("\n" + ret_msg + "\n")
print('#head-tails {} -> {}'.format(len(data), len(all_samples)))
samples_batches_li, sentences_batches_li = [], []
for template in args.template:
# if template is active (1) use a single example for (sub,obj) and (2) ...
if template and template != "":
facts = []
samples = []
for sample in all_samples:
sub = sample["sub_label"]
obj = sample["obj_label"]
if (sub, obj) not in facts:
facts.append((sub, obj))
samples.append(sample)
local_msg = "distinct template facts: {}".format(len(facts))
logger.info("\n" + local_msg + "\n")
new_all_samples = []
for fact, raw_sample in zip(facts, samples):
(sub, obj) = fact
sample = {}
sample["sub_label"] = sub
sample["obj_label"] = obj
# sobstitute all sentences with a standard template
sample["masked_sentences"] = parse_template(
template.strip(), raw_sample["raw_sub_label"].strip()
if args.upper_entity else sample["sub_label"].strip(),
model.mask_token)
sub_uri = raw_sample[
'sub_uri'] if 'sub_uri' in raw_sample else raw_sample['sub']
sample['entity_list'] = get_entity_list(
template.strip(), raw_sample['raw_sub_label'].strip(),
sub_uri, None, None)
if dynamic.startswith('bt_topk') or (temp_model is not None
and bt_obj):
sample['sub_masked_sentences'] = parse_template_tokenize(
template.strip(),
sample["sub_label"].strip(),
model,
mask_part='sub')
if dynamic == 'real_lm' or dynamic.startswith('real_lm_topk'):
sample["tokenized_sentences"] = parse_template_tokenize(
template.strip(),
sample["sub_label"].strip(),
model,
mask_part='relation')
# substitute sub and obj placeholder in template with corresponding str
# and add bracket to the relational phrase
sample['bracket_sentences'] = bracket_relational_phrase(
template.strip(), sample['sub_label'].strip(),
sample['obj_label'].strip())
new_all_samples.append(sample)
# create uuid if not present
i = 0
for sample in new_all_samples:
if "uuid" not in sample:
sample["uuid"] = i
i += 1
if args.lowercase and not args.upper_entity:
# lowercase all samples
logger.info("lowercasing all samples...")
new_all_samples = lowercase_samples(new_all_samples)
# shuffle data
if shuffle_data:
perm = np.random.permutation(len(new_all_samples))
new_all_samples = np.array(new_all_samples)[perm]
raise Exception
samples_batches, sentences_batches, ret_msg = batchify(
new_all_samples, args.batch_size)
logger.info("\n" + ret_msg + "\n")
samples_batches_li.append(samples_batches)
sentences_batches_li.append(sentences_batches)
sub_obj_labels = [(sample['sub_label'], sample['obj_label'])
for batch in samples_batches for sample in batch]
if get_objs:
print('sub_obj_label {}'.format('\t'.join(
map(lambda p: '{}\t{}'.format(*p), sub_obj_labels))))
return
if refine_template:
bracket_sentences = [
sample['bracket_sentences'] for sample in new_all_samples
]
new_temp = model.refine_cloze(bracket_sentences,
batch_size=32,
try_cuda=True)
new_temp = replace_template(template.strip(), ' '.join(new_temp))
print('old temp: {}'.format(template.strip()))
print('new temp: {}'.format(new_temp))
return new_temp
# ThreadPool
num_threads = args.threads
if num_threads <= 0:
# use all available threads
num_threads = multiprocessing.cpu_count()
pool = ThreadPool(num_threads)
samples_batches_li = list(zip(*samples_batches_li))
sentences_batches_li = list(zip(*sentences_batches_li))
c_inc_meaning = ['top12 prob gap', 'top1 prob']
c_inc_stat = np.zeros((2, 3)) # [[*, c_num], [*, inc_num]]
loss_list = []
features_list = []
features_list2 = []
bt_features_list = []
label_index_tensor_list = []
for i in tqdm(range(len(samples_batches_li))):
samples_b_all = samples_batches_li[i]
sentences_b_all = sentences_batches_li[i]
filter_lp_merge = None
filter_lp_merge2 = None
samples_b = samples_b_all[-1]
max_score = float('-inf')
consist_score_li = []
samples_b_prev = None
for sentences_b, samples_b_this in zip(sentences_b_all, samples_b_all):
if samples_b_prev is not None:
for ps, ts in zip(samples_b_prev, samples_b_this):
assert ps['uuid'] == ts['uuid']
entity_list_b = [s['entity_list'] for s in samples_b_this]
# TODO: add tokens_tensor and mask_tensor for more models
original_log_probs_list, token_ids_list, masked_indices_list, tokens_tensor, mask_tensor = \
model.get_batch_generation(sentences_b, logger=logger, entity_list=entity_list_b)
if model2 is not None:
original_log_probs_list2, token_ids_list2, masked_indices_list2, tokens_tensor2, mask_tensor2 = \
model2.get_batch_generation(sentences_b, logger=logger)
if use_prob: # use prob instead of log prob
original_log_probs_list = original_log_probs_list.exp()
if model2 is not None:
original_log_probs_list2 = original_log_probs_list2.exp()
if dynamic == 'real_lm' or dynamic.startswith('real_lm_topk'):
sentences_b_mask_rel = [
s['tokenized_sentences'][0] for s in samples_b_this
]
relation_mask = [
s['tokenized_sentences'][1] for s in samples_b_this
]
consist_log_probs_list, _, _, tokens_tensor, mask_tensor = \
model.get_batch_generation(sentences_b_mask_rel, logger=logger, relation_mask=relation_mask)
else:
consist_log_probs_list = original_log_probs_list
if dynamic == 'lm' or dynamic == 'real_lm' or dynamic.startswith(
'real_lm_topk'):
# use avg prob of the templates as score
mask_tensor = mask_tensor.float()
consist_log_probs_list_flat = consist_log_probs_list.view(
-1, consist_log_probs_list.size(-1))
token_logprob = torch.gather(
consist_log_probs_list_flat,
dim=1,
index=tokens_tensor.view(
-1, 1)).view(*consist_log_probs_list.size()[:2])
token_logprob = token_logprob * mask_tensor
consist_score = token_logprob.sum(-1) / mask_tensor.sum(
-1) # normalized prob
'''
if vocab_subset is not None:
# filter log_probs
filtered_log_probs_list = model.filter_logprobs(
original_log_probs_list, filter_logprob_indices
)
else:
filtered_log_probs_list = original_log_probs_list
'''
# get the prediction probability
if vocab_subset is not None:
filtered_log_probs_list = [
flp[masked_indices_list[ind][0]].index_select(
dim=-1, index=filter_logprob_indices)
for ind, flp in enumerate(original_log_probs_list)
]
if model2 is not None:
filtered_log_probs_list2 = [
flp[masked_indices_list2[ind][0]].index_select(
dim=-1, index=filter_logprob_indices)
for ind, flp in enumerate(original_log_probs_list2)
]
else:
filtered_log_probs_list = [
flp[masked_indices_list[ind][0]]
for ind, flp in enumerate(original_log_probs_list)
]
if model2 is not None:
filtered_log_probs_list2 = [
flp[masked_indices_list2[ind][0]]
for ind, flp in enumerate(original_log_probs_list2)
]
if dynamic.startswith('bt_topk'):
obj_topk = int(dynamic.rsplit('-', 1)[1])
top_obj_pred = [
flp.topk(k=obj_topk) for flp in filtered_log_probs_list
]
top_obj_logprob, top_obj_pred = zip(*top_obj_pred)
if dynamic.startswith('obj_lm_topk'):
# use highest obj prob as consistency score
consist_score = torch.tensor(
[torch.max(flp).item() for flp in filtered_log_probs_list])
elif dynamic.startswith('obj_lmgap_topk'):
# the gap between the highest prediction log p1 - log p2
get_gap = lambda top2: (top2[0] - top2[1]).item()
consist_score = torch.tensor([
get_gap(torch.topk(flp, k=2)[0])
for flp in filtered_log_probs_list
])
elif dynamic.startswith('bt_topk'):
# use the obj_topk highest obj to "back translate" sub
consist_score_obj_topk = []
used_vocab = vocab_subset if vocab_subset is not None else model.vocab
for obj_i in range(obj_topk):
sentences_b_mask_sub = [[
replace_list(s['sub_masked_sentences'][0][0],
model.mask_token,
used_vocab[obj_pred[obj_i].item()])
] for s, obj_pred in zip(samples_b_this, top_obj_pred)]
sub_mask = [
s['sub_masked_sentences'][1] for s in samples_b_this
]
# TODO: only masked lm can do this
consist_log_probs_list, _, _, tokens_tensor, mask_tensor = \
model.get_batch_generation(sentences_b_mask_sub, logger=logger, relation_mask=sub_mask)
# use avg prob of the sub as score
mask_tensor = mask_tensor.float()
consist_log_probs_list_flat = consist_log_probs_list.view(
-1, consist_log_probs_list.size(-1))
token_logprob = torch.gather(
consist_log_probs_list_flat,
dim=1,
index=tokens_tensor.view(
-1, 1)).view(*consist_log_probs_list.size()[:2])
token_logprob = token_logprob * mask_tensor
consist_score = token_logprob.sum(-1) / mask_tensor.sum(
-1) # normalized prob
consist_score_obj_topk.append(consist_score)
# SHAPE: (batch_size, obj_topk)
consist_score_obj_topk = torch.stack(
consist_score_obj_topk).permute(1, 0)
consist_score_weight = torch.stack(top_obj_logprob).exp()
# SHAPE: (batch_size)
consist_score = (consist_score_obj_topk *
consist_score_weight).sum(-1) / (
consist_score_weight.sum(-1) + 1e-10)
# add to overall probability
if filter_lp_merge is None:
filter_lp_merge = filtered_log_probs_list
if model2 is not None:
filter_lp_merge2 = filtered_log_probs_list2
if dynamic == 'lm' or dynamic == 'real_lm':
max_score = consist_score
elif dynamic.startswith('real_lm_topk') or \
dynamic.startswith('obj_lm_topk') or \
dynamic.startswith('obj_lmgap_topk') or \
dynamic.startswith('bt_topk'):
consist_score_li.append(consist_score)
else:
if dynamic == 'none' and temp_model is None:
filter_lp_merge = [
a + b for a, b in zip(filter_lp_merge,
filtered_log_probs_list)
]
elif dynamic == 'all_topk':
filter_lp_merge.extend(filtered_log_probs_list)
elif dynamic == 'lm' or dynamic == 'real_lm':
filter_lp_merge = \
[a if c >= d else b for a, b, c, d in
zip(filter_lp_merge, filtered_log_probs_list, max_score, consist_score)]
max_score = torch.max(max_score, consist_score)
elif dynamic.startswith('real_lm_topk') or \
dynamic.startswith('obj_lm_topk') or \
dynamic.startswith('obj_lmgap_topk') or \
dynamic.startswith('bt_topk'):
filter_lp_merge.extend(filtered_log_probs_list)
consist_score_li.append(consist_score)
elif temp_model is not None:
filter_lp_merge.extend(filtered_log_probs_list)
if model2 is not None:
filter_lp_merge2.extend(filtered_log_probs_list2)
samples_b_prev = samples_b_this
label_index_list = []
obj_word_list = []
for sample in samples_b:
obj_label_id = model.get_id(sample["obj_label"])
# MAKE SURE THAT obj_label IS IN VOCABULARIES
if obj_label_id is None:
raise ValueError(
"object label {} not in model vocabulary".format(
sample["obj_label"]))
elif model.vocab[obj_label_id[0]] != sample["obj_label"]:
raise ValueError(
"object label {} not in model vocabulary".format(
sample["obj_label"]))
elif vocab_subset is not None and sample[
"obj_label"] not in vocab_subset:
raise ValueError("object label {} not in vocab subset".format(
sample["obj_label"]))
label_index_list.append(obj_label_id)
obj_word_list.append(sample['obj_label'])
if dynamic == 'all_topk' or \
dynamic.startswith('real_lm_topk') or \
dynamic.startswith('obj_lm_topk') or \
dynamic.startswith('obj_lmgap_topk') or \
dynamic.startswith('bt_topk') or \
temp_model is not None: # analyze prob
# SHAPE: (batch_size, num_temp, filter_vocab_size)
filter_lp_merge = torch.stack(filter_lp_merge, 0).view(
len(sentences_b_all),
len(filter_lp_merge) // len(sentences_b_all),
-1).permute(1, 0, 2)
if model2 is not None:
filter_lp_merge2 = torch.stack(filter_lp_merge2, 0).view(
len(sentences_b_all),
len(filter_lp_merge2) // len(sentences_b_all),
-1).permute(1, 0, 2)
# SHAPE: (batch_size)
label_index_tensor = torch.tensor(
[index_list.index(li[0]) for li in label_index_list])
c_inc = np.array(
metrics.analyze_prob(filter_lp_merge,
label_index_tensor,
output=False,
method='sample'))
c_inc_stat += c_inc
elif dynamic == 'none':
# SHAPE: (batch_size, 1, filter_vocab_size)
filter_lp_merge = torch.stack(filter_lp_merge, 0).unsqueeze(1)
# SHAPE: (batch_size, num_temp, filter_vocab_size)
filter_lp_unmerge = filter_lp_merge
if temp_model is not None: # optimize template weights
temp_model_, optimizer = temp_model
if optimizer is None: # predict
filter_lp_merge = temp_model_(args.relation,
filter_lp_merge.detach(),
target=None)
elif optimizer == 'precompute': # pre-compute and save featuers
lp = filter_lp_merge
# SHAPE: (batch_size * num_temp)
features = torch.gather(lp.contiguous().view(-1, lp.size(-1)),
dim=1,
index=label_index_tensor.repeat(
lp.size(1)).view(-1, 1))
features = features.view(-1, lp.size(1))
features_list.append(features)
if not bt_obj:
continue
elif optimizer is not None: # train on the fly
features_list.append(
filter_lp_merge
) # collect features that will later be used in optimization
if model2 is not None:
features_list2.append(
filter_lp_merge2
) # collect features that will later be used in optimization
label_index_tensor_list.append(
label_index_tensor) # collect labels
if not bt_obj:
continue
else:
#filter_lp_merge = temp_model_(args.relation, filter_lp_merge.detach(), target=None)
filter_lp_merge = filter_lp_merge.mean(
1) # use average prob to beam search
if dynamic.startswith('real_lm_topk') or \
dynamic.startswith('obj_lm_topk') or \
dynamic.startswith('obj_lmgap_topk') or \
dynamic.startswith('bt_topk'): # dynamic ensemble
real_lm_topk = min(
int(dynamic[dynamic.find('topk') + 4:].split('-')[0]),
len(consist_score_li))
# SHAPE: (batch_size, num_temp)
consist_score_li = torch.stack(consist_score_li, -1)
# SHAPE: (batch_size, topk)
consist_score, consist_ind = consist_score_li.topk(real_lm_topk,
dim=-1)
# SHAPE: (batch_size, 1)
consist_score = consist_score.min(-1, keepdim=True)[0]
# SHAPE: (batch_size, num_temp, 1)
consist_mask = (consist_score_li >=
consist_score).float().unsqueeze(-1)
# avg over top k
filter_lp_merge = filter_lp_merge * consist_mask
filter_lp_merge = filter_lp_merge.sum(1) / consist_mask.sum(1)
if bt_obj: # choose top bt_obj objects and bach-translate subject
# get the top bt_obj objects with highest probability
used_vocab = vocab_subset if vocab_subset is not None else model.vocab
temp_model_, optimizer = temp_model
if optimizer is None: # use beam search
# SHAPE: (batch_size, bt_obj)
objs_score, objs_ind = filter_lp_merge.topk(bt_obj, dim=-1)
objs_ind = torch.sort(objs_ind,
dim=-1)[0] # the index must be ascending
elif optimizer == 'precompute': # use ground truth
objs_ind = label_index_tensor.view(-1, 1)
bt_obj = 1
elif optimizer is not None: # get both ground truth and beam search
# SHAPE: (batch_size, bt_obj)
objs_score, objs_ind = filter_lp_merge.topk(bt_obj, dim=-1)
objs_ind = torch.cat(
[objs_ind, label_index_tensor.view(-1, 1)], -1)
objs_ind = torch.sort(objs_ind,
dim=-1)[0] # the index must be ascending
bt_obj += 1
# bach translation
sub_lp_list = []
for sentences_b, samples_b_this in zip(
sentences_b_all, samples_b_all): # iter over templates
for obj_i in range(bt_obj): # iter over objs
sentences_b_mask_sub = []
for s, obj_pred, obj_word in zip(samples_b_this, objs_ind,
obj_word_list):
replace_tok = used_vocab[obj_pred[obj_i].item()]
if optimizer == 'precompute':
assert replace_tok.strip() == obj_word.strip()
sentences_b_mask_sub.append([
replace_list(s['sub_masked_sentences'][0][0],
model.mask_token, replace_tok)
])
sub_mask = [
s['sub_masked_sentences'][1] for s in samples_b_this
]
# TODO: only masked lm can do this
lp, _, _, tokens_tensor, mask_tensor = \
model.get_batch_generation(sentences_b_mask_sub, logger=logger, relation_mask=sub_mask)
# use avg prob of the sub as score
mask_tensor = mask_tensor.float()
lp_flat = lp.view(-1, lp.size(-1))
sub_lp = torch.gather(lp_flat,
dim=1,
index=tokens_tensor.view(
-1, 1)).view(*lp.size()[:2])
sub_lp = sub_lp * mask_tensor
sub_lp_avg = sub_lp.sum(-1) / mask_tensor.sum(
-1) # normalized prob
sub_lp_list.append(sub_lp_avg)
# SHAPE: (batch_size, num_temp, top_obj_num)
num_temp = len(sentences_b_all)
sub_lp_list = torch.cat(sub_lp_list, 0).view(num_temp, bt_obj,
-1).permute(2, 0, 1)
if optimizer == 'precompute':
bt_features_list.append(sub_lp_list.squeeze(-1))
continue
elif optimizer is not None:
sub_lp_list_expand = torch.zeros_like(filter_lp_unmerge)
# SHAPE: (batch_size, num_temp, vocab_size)
sub_lp_list_expand.scatter_(
-1,
objs_ind.unsqueeze(1).repeat(1, num_temp, 1), sub_lp_list)
bt_features_list.append(sub_lp_list_expand)
bt_obj -= 1
continue
# select obj prob
expand_mask = torch.zeros_like(filter_lp_unmerge)
expand_mask.scatter_(-1,
objs_ind.unsqueeze(1).repeat(1, num_temp, 1),
1)
# SHAPE: (batch_size, num_temp, top_obj_num)
obj_lp_list = torch.masked_select(filter_lp_unmerge,
expand_mask.eq(1)).view(
-1, num_temp, bt_obj)
# run temp model
# SHAPE: (batch_size, vocab_size)
filter_lp_merge_expand = torch.zeros_like(filter_lp_merge)
# SHAPE: (batch_size, top_obj_num)
filter_lp_merge = temp_model_(args.relation,
torch.cat([obj_lp_list, sub_lp_list],
1),
target=None)
# expand results to vocab_size
filter_lp_merge_expand.scatter_(-1, objs_ind, filter_lp_merge)
filter_lp_merge = filter_lp_merge_expand + expand_mask[:, 0, :].log(
) # mask out other objs
if len(filter_lp_merge.size()) == 2:
filter_lp_merge = filter_lp_merge.unsqueeze(1)
for temp_id in range(filter_lp_merge.size(1)):
arguments = [{
"original_log_probs": original_log_probs,
"filtered_log_probs": filtered_log_probs,
"token_ids": token_ids,
"vocab": model.vocab,
"label_index": label_index[0],
"masked_indices": masked_indices,
"interactive": args.interactive,
"index_list": index_list,
"sample": sample,
} for original_log_probs, filtered_log_probs, token_ids,
masked_indices, label_index, sample in zip(
original_log_probs_list,
filter_lp_merge[:, :temp_id + 1].sum(1),
token_ids_list,
masked_indices_list,
label_index_list,
samples_b,
)]
# single thread for debug
# for isx,a in enumerate(arguments):
# print(samples_b[isx])
# run_thread(a)
# multithread
res = pool.map(run_thread, arguments)
for idx, result in enumerate(res):
result_masked_topk, sample_MRR, sample_P, sample_perplexity, msg = result
logger.info("\n" + msg + "\n")
sample = samples_b[idx]
element = {}
element["sample"] = sample
element["uuid"] = sample["uuid"]
element["token_ids"] = token_ids_list[idx]
element["masked_indices"] = masked_indices_list[idx]
element["label_index"] = label_index_list[idx]
element["masked_topk"] = result_masked_topk
element["sample_MRR"] = sample_MRR
element["sample_Precision"] = sample_P
element["sample_perplexity"] = sample_perplexity
element["sample_Precision1"] = result_masked_topk["P_AT_1"]
# print()
# print("idx: {}".format(idx))
# print("masked_entity: {}".format(result_masked_topk['masked_entity']))
# for yi in range(10):
# print("\t{} {}".format(yi,result_masked_topk['topk'][yi]))
# print("masked_indices_list: {}".format(masked_indices_list[idx]))
# print("sample_MRR: {}".format(sample_MRR))
# print("sample_P: {}".format(sample_P))
# print("sample: {}".format(sample))
# print()
MRR[temp_id] += sample_MRR
Precision[temp_id] += sample_P
Precision1[temp_id] += element["sample_Precision1"]
P1_li[temp_id].append(element["sample_Precision1"])
'''
if element["sample_Precision1"] == 1:
print(element["sample"])
input(1)
else:
print(element["sample"])
input(0)
'''
# the judgment of the annotators recording whether they are
# evidence in the sentence that indicates a relation between two entities.
num_yes = 0
num_no = 0
if "judgments" in sample:
# only for Google-RE
for x in sample["judgments"]:
if x["judgment"] == "yes":
num_yes += 1
else:
num_no += 1
if num_no >= num_yes:
samples_with_negative_judgement[temp_id] += 1
element["judgement"] = "negative"
MRR_negative[temp_id] += sample_MRR
Precision_negative[temp_id] += sample_P
else:
samples_with_positive_judgement[temp_id] += 1
element["judgement"] = "positive"
MRR_positive[temp_id] += sample_MRR
Precision_positivie[temp_id] += sample_P
list_of_results[temp_id].append(element)
if temp_model is not None:
if temp_model[1] == 'precompute':
features = torch.cat(features_list, 0)
if bt_obj:
bt_features = torch.cat(bt_features_list, 0)
features = torch.cat([features, bt_features], 1)
return features
if temp_model[1] is not None:
# optimize the model on the fly
temp_model_, (optimizer, temperature) = temp_model
temp_model_.cuda()
# SHAPE: (batch_size, num_temp, vocab_size)
features = torch.cat(features_list, 0)
if model2 is not None:
features2 = torch.cat(features_list2, 0)
if bt_obj:
bt_features = torch.cat(bt_features_list, 0)
features = torch.cat([features, bt_features], 1)
# compute weight
# SHAPE: (batch_size,)
label_index_tensor = torch.cat(label_index_tensor_list, 0)
label_count = torch.bincount(label_index_tensor)
label_count = torch.index_select(label_count, 0,
label_index_tensor)
sample_weight = F.softmax(
temperature * torch.log(1.0 / label_count.float()),
0) * label_index_tensor.size(0)
min_loss = 1e10
es = 0
batch_size = 128
for e in range(500):
# loss = temp_model_(args.relation, features.cuda(), target=label_index_tensor.cuda(), use_softmax=True)
loss_li = []
for b in range(0, features.size(0), batch_size):
features_b = features[b:b + batch_size].cuda()
label_index_tensor_b = label_index_tensor[b:b +
batch_size].cuda(
)
sample_weight_b = sample_weight[b:b + batch_size].cuda()
loss = temp_model_(args.relation,
features_b,
target=label_index_tensor_b,
sample_weight=sample_weight_b,
use_softmax=True)
if model2 is not None:
features2_b = features2[b:b + batch_size].cuda()
loss2 = temp_model_(args.relation,
features2_b,
target=label_index_tensor_b,
sample_weight=sample_weight_b,
use_softmax=True)
loss = loss + loss2
optimizer.zero_grad()
loss.backward()
optimizer.step()
loss_li.append(loss.cpu().item())
dev_loss = np.mean(loss_li)
if dev_loss - min_loss < -1e-3:
min_loss = dev_loss
es = 0
else:
es += 1
if es >= 30:
print('early stop')
break
temp_model_.cpu()
return min_loss
pool.close()
pool.join()
for temp_id in range(len(P1_li)):
# stats
# Mean reciprocal rank
MRR[temp_id] /= len(list_of_results[temp_id])
# Precision
Precision[temp_id] /= len(list_of_results[temp_id])
Precision1[temp_id] /= len(list_of_results[temp_id])
msg = "all_samples: {}\n".format(len(all_samples))
msg += "list_of_results: {}\n".format(len(list_of_results[temp_id]))
msg += "global MRR: {}\n".format(MRR[temp_id])
msg += "global Precision at 10: {}\n".format(Precision[temp_id])
msg += "global Precision at 1: {}\n".format(Precision1[temp_id])
if samples_with_negative_judgement[
temp_id] > 0 and samples_with_positive_judgement[temp_id] > 0:
# Google-RE specific
MRR_negative[temp_id] /= samples_with_negative_judgement[temp_id]
MRR_positive[temp_id] /= samples_with_positive_judgement[temp_id]
Precision_negative[temp_id] /= samples_with_negative_judgement[
temp_id]
Precision_positivie[temp_id] /= samples_with_positive_judgement[
temp_id]
msg += "samples_with_negative_judgement: {}\n".format(
samples_with_negative_judgement[temp_id])
msg += "samples_with_positive_judgement: {}\n".format(
samples_with_positive_judgement[temp_id])
msg += "MRR_negative: {}\n".format(MRR_negative[temp_id])
msg += "MRR_positive: {}\n".format(MRR_positive[temp_id])
msg += "Precision_negative: {}\n".format(
Precision_negative[temp_id])
msg += "Precision_positivie: {}\n".format(
Precision_positivie[temp_id])
logger.info("\n" + msg + "\n")
print("\n" + msg + "\n")
# dump pickle with the result of the experiment
all_results = dict(list_of_results=list_of_results[temp_id],
global_MRR=MRR,
global_P_at_10=Precision)
with open("{}/result.pkl".format(log_directory), "wb") as f:
pickle.dump(all_results, f)
print('P1all {}'.format('\t'.join(map(str, P1_li[temp_id]))))
print('meaning: {}'.format(c_inc_meaning))
print('correct-incorrect {}'.format('\t'.join(
map(str,
(c_inc_stat[:, :-1] / (c_inc_stat[:, -1:] + 1e-5)).reshape(-1)))))
return Precision1[-1]
def main(args, shuffle_data=True, model=None):
if len(args.models_names) > 1:
raise ValueError(
"Please specify a single language model (e.g., --lm \"bert\").")
msg = ""
[model_type_name] = args.models_names
print(model)
if model is None:
model = build_model_by_name(model_type_name, args)
if model_type_name == 'fairseq':
model_name = 'fairseq_{}'.format(args.fairseq_model_name)
elif model_type_name == 'bert':
model_name = 'BERT_{}'.format(args.bert_model_name)
elif model_type_name == 'elmo':
model_name = 'ELMo_{}'.format(args.elmo_model_name)
else:
model_name = model_type_name.title()
# initialize logging
if args.full_logdir:
log_directory = args.full_logdir
else:
log_directory = create_logdir_with_timestamp(args.logdir, model_name)
logger = init_logging(log_directory)
msg += "model name: {}\n".format(model_name)
# deal with vocab subset
vocab_subset = None
index_list = None
msg += "args: {}\n".format(args)
if args.common_vocab_filename is not None:
vocab_subset = load_vocab(args.common_vocab_filename)
msg += "common vocabulary size: {}\n".format(len(vocab_subset))
# optimization for some LM (such as ELMo)
model.optimize_top_layer(vocab_subset)
filter_logprob_indices, index_list = model.init_indices_for_filter_logprobs(
vocab_subset, logger)
logger.info("\n" + msg + "\n")
# dump arguments on file for log
with open("{}/args.json".format(log_directory), 'w') as outfile:
json.dump(vars(args), outfile)
# stats
samples_with_negative_judgement = 0
samples_with_positive_judgement = 0
# Mean reciprocal rank
MRR = 0.
MRR_negative = 0.
MRR_positive = 0.
# Precision at (default 10)
Precision = 0.
Precision1 = 0.
Precision_negative = 0.
Precision_positivie = 0.
data = load_file(args.dataset_filename)
print(len(data))
if args.lowercase:
# lowercase all samples
logger.info("lowercasing all samples...")
all_samples = lowercase_samples(data)
else:
# keep samples as they are
all_samples = data
all_samples, ret_msg = filter_samples(model, data, vocab_subset,
args.max_sentence_length,
args.template)
# OUT_FILENAME = "{}.jsonl".format(args.dataset_filename)
# with open(OUT_FILENAME, 'w') as outfile:
# for entry in all_samples:
# json.dump(entry, outfile)
# outfile.write('\n')
logger.info("\n" + ret_msg + "\n")
print(len(all_samples))
# if template is active (1) use a single example for (sub,obj) and (2) ...
if args.template and args.template != '':
facts = []
for sample in all_samples:
sub = sample['sub_label']
obj = sample['obj_label']
if (sub, obj) not in facts:
facts.append((sub, obj))
local_msg = "distinct template facts: {}".format(len(facts))
logger.info("\n" + local_msg + "\n")
print(local_msg)
all_samples = []
for fact in facts:
(sub, obj) = fact
sample = {}
sample['sub_label'] = sub
sample['obj_label'] = obj
# sobstitute all sentences with a standard template
sample['masked_sentences'] = parse_template(
args.template.strip(), sample["sub_label"].strip(), base.MASK)
all_samples.append(sample)
# create uuid if not present
i = 0
for sample in all_samples:
if 'uuid' not in sample:
sample['uuid'] = i
i += 1
# shuffle data
if shuffle_data:
shuffle(all_samples)
samples_batches, sentences_batches, ret_msg = batchify(
all_samples, args.batch_size)
logger.info("\n" + ret_msg + "\n")
# ThreadPool
num_threads = args.threads
if num_threads <= 0:
# use all available threads
num_threads = multiprocessing.cpu_count()
pool = ThreadPool(num_threads)
list_of_results = []
for i in tqdm(range(len(samples_batches))):
samples_b = samples_batches[i]
sentences_b = sentences_batches[i]
original_log_probs_list, token_ids_list, masked_indices_list = model.get_batch_generation(
sentences_b, logger=logger)
if vocab_subset is not None:
# filter log_probs
filtered_log_probs_list = model.filter_logprobs(
original_log_probs_list, filter_logprob_indices)
else:
filtered_log_probs_list = original_log_probs_list
label_index_list = []
for sample in samples_b:
obj_label_id = model.get_id(sample['obj_label'])
# MAKE SURE THAT obj_label IS IN VOCABULARIES
if obj_label_id is None:
raise ValueError(
"object label {} not in model vocabulary".format(
sample['obj_label']))
elif (model.vocab[obj_label_id[0]] != sample['obj_label']):
raise ValueError(
"object label {} not in model vocabulary".format(
sample['obj_label']))
elif vocab_subset is not None and sample[
'obj_label'] not in vocab_subset:
raise ValueError("object label {} not in vocab subset".format(
sample['obj_label']))
label_index_list.append(obj_label_id)
arguments = [{
'original_log_probs': original_log_probs,
'filtered_log_probs': filtered_log_probs,
'token_ids': token_ids,
'vocab': model.vocab,
'label_index': label_index[0],
'masked_indices': masked_indices,
'interactive': args.interactive,
'index_list': index_list,
'sample': sample
} for original_log_probs, filtered_log_probs, token_ids,
masked_indices, label_index, sample in zip(
original_log_probs_list, filtered_log_probs_list,
token_ids_list, masked_indices_list, label_index_list,
samples_b)]
# single thread for debug
# for isx,a in enumerate(arguments):
# print(samples_b[isx])
# run_thread(a)
# multithread
res = pool.map(run_thread, arguments)
for idx, result in enumerate(res):
result_masked_topk, sample_MRR, sample_P, sample_perplexity, msg = result
logger.info("\n" + msg + "\n")
sample = samples_b[idx]
element = {}
element['sample'] = sample
element['uuid'] = sample['uuid']
element['token_ids'] = token_ids_list[idx]
element['masked_indices'] = masked_indices_list[idx]
element['label_index'] = label_index_list[idx]
element['masked_topk'] = result_masked_topk
element['sample_MRR'] = sample_MRR
element['sample_Precision'] = sample_P
element['sample_perplexity'] = sample_perplexity
element['sample_Precision1'] = result_masked_topk["P_AT_1"]
# print()
# print("idx: {}".format(idx))
# print("masked_entity: {}".format(result_masked_topk['masked_entity']))
# for yi in range(10):
# print("\t{} {}".format(yi,result_masked_topk['topk'][yi]))
# print("masked_indices_list: {}".format(masked_indices_list[idx]))
# print("sample_MRR: {}".format(sample_MRR))
# print("sample_P: {}".format(sample_P))
# print("sample: {}".format(sample))
# print()
MRR += sample_MRR
Precision += sample_P
Precision1 += element['sample_Precision1']
# the judgment of the annotators recording whether they are
# evidence in the sentence that indicates a relation between two entities.
num_yes = 0
num_no = 0
if 'judgments' in sample:
# only for Google-RE
for x in sample['judgments']:
if (x['judgment'] == "yes"):
num_yes += 1
else:
num_no += 1
if num_no >= num_yes:
samples_with_negative_judgement += 1
element['judgement'] = "negative"
MRR_negative += sample_MRR
Precision_negative += sample_P
else:
samples_with_positive_judgement += 1
element['judgement'] = "positive"
MRR_positive += sample_MRR
Precision_positivie += sample_P
list_of_results.append(element)
pool.close()
pool.join()
# stats
# Mean reciprocal rank
MRR /= len(list_of_results)
# Precision
Precision /= len(list_of_results)
Precision1 /= len(list_of_results)
msg = "all_samples: {}\n".format(len(all_samples))
msg += "list_of_results: {}\n".format(len(list_of_results))
msg += "global MRR: {}\n".format(MRR)
msg += "global Precision at 10: {}\n".format(Precision)
msg += "global Precision at 1: {}\n".format(Precision1)
if samples_with_negative_judgement > 0 and samples_with_positive_judgement > 0:
# Google-RE specific
MRR_negative /= samples_with_negative_judgement
MRR_positive /= samples_with_positive_judgement
Precision_negative /= samples_with_negative_judgement
Precision_positivie /= samples_with_positive_judgement
msg += "samples_with_negative_judgement: {}\n".format(
samples_with_negative_judgement)
msg += "samples_with_positive_judgement: {}\n".format(
samples_with_positive_judgement)
msg += "MRR_negative: {}\n".format(MRR_negative)
msg += "MRR_positive: {}\n".format(MRR_positive)
msg += "Precision_negative: {}\n".format(Precision_negative)
msg += "Precision_positivie: {}\n".format(Precision_positivie)
logger.info("\n" + msg + "\n")
print("\n" + msg + "\n")
# dump pickle with the result of the experiment
all_results = dict(
list_of_results=list_of_results,
global_MRR=MRR,
global_P_at_10=Precision,
)
with open("{}/result.pkl".format(log_directory), 'wb') as f:
pickle.dump(all_results, f)
return Precision1
def run_experiments(
relations,
data_path_pre,
data_path_post,
input_param={
"lm":
"bert",
"label":
"bert_large",
"models_names": ["bert"],
"bert_model_name":
"bert-large-cased",
"bert_model_dir":
"pre-trained_language_models/bert/cased_L-24_H-1024_A-16",
},
use_negated_probes=False,
):
model = None
pp = pprint.PrettyPrinter(width=41, compact=True)
all_Precision1 = []
all_Precision10 = []
type_Precision1 = defaultdict(list)
type_count = defaultdict(list)
# Append to results_file
results_file = open("last_results.csv", "a", encoding='utf-8')
results_file.write('\n')
for relation in relations:
pp.pprint(relation)
PARAMETERS = {
"dataset_filename":
"{}{}{}".format(data_path_pre, relation["relation"],
data_path_post),
"common_vocab_filename":
"pre-trained_language_models/common_vocab_cased.txt",
"template":
"",
"bert_vocab_name":
"vocab.txt",
"batch_size":
32,
"logdir":
"output",
"full_logdir":
"output/results/{}/{}".format(input_param["label"],
relation["relation"]),
"lowercase":
False,
"max_sentence_length":
100,
"threads":
-1,
"interactive":
False,
"use_negated_probes":
use_negated_probes,
}
if "template" in relation:
PARAMETERS["template"] = relation["template"]
if use_negated_probes:
PARAMETERS["template_negated"] = relation["template_negated"]
PARAMETERS.update(input_param)
print(PARAMETERS)
args = argparse.Namespace(**PARAMETERS)
relation_name = relation["relation"]
if relation_name == "test":
relation_name = data_path_pre.replace("/", "") + "_test"
# see if file exists
try:
data = load_file(args.dataset_filename)
except Exception as e:
print("Relation {} excluded.".format(relation_name))
print("Exception: {}".format(e))
continue
if model is None:
[model_type_name] = args.models_names
model = build_model_by_name(model_type_name, args)
Precision1, Precision10 = run_evaluation(args,
shuffle_data=False,
model=model)
print("P@1 : {}".format(Precision1), flush=True)
all_Precision1.append(Precision1)
all_Precision10.append(Precision10)
results_file.write("[{}] {}: {}, P10 = {}, P1 = {}\n".format(
datetime.now(), input_param["label"], relation_name,
round(Precision10 * 100, 2), round(Precision1 * 100, 2)))
results_file.flush()
if "type" in relation:
type_Precision1[relation["type"]].append(Precision1)
data = load_file(PARAMETERS["dataset_filename"])
type_count[relation["type"]].append(len(data))
mean_p1 = statistics.mean(all_Precision1)
mean_p10 = statistics.mean(all_Precision10)
summaryP1 = "@@@ {} - mean P@10 = {}, mean P@1 = {}".format(
input_param["label"], round(mean_p10 * 100, 2),
round(mean_p1 * 100, 2))
print(summaryP1)
results_file.write(f'{summaryP1}\n')
results_file.flush()
for t, l in type_Precision1.items():
prec1item = f'@@@ Label={input_param["label"]}, type={t}, samples={sum(type_count[t])}, relations={len(type_count[t])}, mean prec1={round(statistics.mean(l) * 100, 2)}\n'
print(prec1item, flush=True)
results_file.write(prec1item)
results_file.flush()
results_file.close()
return mean_p1, all_Precision1
def run_experiments(
data_path_pre,
data_path_post,
input_param={
"lm":
"bert",
"label":
"bert_large",
"models_names": ["bert"],
"bert_model_name":
"bert-large-cased",
"bert_model_dir":
"pre-trained_language_models/bert/cased_L-24_H-1024_A-16",
},
use_negated_probes=False,
):
model = None
pp = pprint.PrettyPrinter(width=41, compact=True)
all_Precision1 = []
type_Precision1 = defaultdict(list)
type_count = defaultdict(list)
for i in range(1):
PARAMETERS = {
"dataset_filename":
"reproduction/data/TREx_filter/different_queries.jsonl",
"fact_pair_filename":
"reproduction/data/TREx_filter/different_queries_facts.jsonl",
"common_vocab_filename":
"pre-trained_language_models/common_vocab_cased.txt",
"template":
"",
"bert_vocab_name":
"vocab.txt",
"batch_size":
10,
"logdir":
"output",
"full_logdir":
"output/results/{}/{}".format(input_param["label"],
"different_queries"),
"lowercase":
False,
"max_sentence_length":
100,
"threads":
-1,
"interactive":
False,
"use_negated_probes":
use_negated_probes,
}
PARAMETERS.update(input_param)
args = argparse.Namespace(**PARAMETERS)
if model is None:
[model_type_name] = args.models_names
model = build_model_by_name(model_type_name, args)
Precision1 = run_evaluation(args, shuffle_data=False, model=model)
print("P@1 : {}".format(Precision1), flush=True)
all_Precision1.append(Precision1)
mean_p1 = statistics.mean(all_Precision1)
print("@@@ {} - mean P@1: {}".format(input_param["label"], mean_p1))
for t, l in type_Precision1.items():
print(
"@@@ ",
input_param["label"],
t,
statistics.mean(l),
sum(type_count[t]),
len(type_count[t]),
flush=True,
)
return mean_p1, all_Precision1
def run_experiments(
relations,
data_path_pre,
data_path_post,
refine_template,
get_objs,
batch_size,
dynamic=None,
use_prob=False,
bt_obj=None,
temp_model=None,
save=None,
load=None,
feature_dir=None,
enforce_prob=True,
num_feat=1,
temperature=0.0,
use_model2=False,
lowercase=False,
upper_entity=False,
input_param={
"lm":
"bert",
"label":
"bert_large",
"models_names": ["bert"],
"bert_model_name":
"bert-large-cased",
"bert_model_dir":
"pre-trained_language_models/bert/cased_L-24_H-1024_A-16",
},
):
model, model2 = None, None
pp = pprint.PrettyPrinter(width=41, compact=True)
all_Precision1 = []
type_Precision1 = defaultdict(list)
type_count = defaultdict(list)
print('use lowercase: {}, use upper entity: {}'.format(
lowercase, upper_entity))
results_file = open("last_results.csv", "w+")
if refine_template:
refine_temp_fout = open(refine_template, 'w')
new_relations = []
templates_set = set()
rel2numtemp = {}
for relation in relations: # collect templates
if 'template' in relation:
if type(relation['template']) is not list:
relation['template'] = [relation['template']]
rel2numtemp[relation['relation']] = len(relation['template'])
if temp_model is not None:
if temp_model.startswith('mixture'):
method = temp_model.split('_')[1]
if method == 'optimize': # (extract feature) + optimize
temp_model = TempModel(rel2numtemp,
enforce_prob=enforce_prob,
num_feat=num_feat)
temp_model.train()
optimizer = optim.Adam(temp_model.parameters(), lr=1e-1)
temp_model = (temp_model, (optimizer, temperature))
elif method == 'precompute': # extract feature
temp_model = (None, 'precompute')
elif method == 'predict': # predict
temp_model = TempModel(
rel2numtemp, enforce_prob=enforce_prob,
num_feat=num_feat) # TODO: number of feature
if load is not None:
temp_model.load_state_dict(torch.load(load))
temp_model.eval()
temp_model = (temp_model, None)
else:
raise NotImplementedError
else:
raise NotImplementedError
for relation in relations:
pp.pprint(relation)
PARAMETERS = {
"relation":
relation["relation"],
"dataset_filename":
"{}/{}{}".format(data_path_pre, relation["relation"],
data_path_post),
"common_vocab_filename":
"pre-trained_language_models/common_vocab_cased.txt",
"template":
"",
"bert_vocab_name":
"vocab.txt",
"batch_size":
batch_size,
"logdir":
"output",
"full_logdir":
"output/results/{}/{}".format(input_param["label"],
relation["relation"]),
"lowercase":
lowercase,
"upper_entity":
upper_entity,
"max_sentence_length":
100,
"threads":
-1,
"interactive":
False,
}
dev_param = deepcopy(PARAMETERS)
dev_param['dataset_filename'] = '{}/{}{}'.format(
data_path_pre + '_dev', relation['relation'], data_path_post)
bert_large_param = deepcopy(PARAMETERS)
if 'template' in relation:
PARAMETERS['template'] = relation['template']
dev_param['template'] = relation['template']
bert_large_param['template'] = relation['template']
PARAMETERS.update(input_param)
dev_param.update(input_param)
bert_large_param.update(
LM_BERT_LARGE
) # this is used to optimize the weights for bert-base and bert-large at the same time
print(PARAMETERS)
args = argparse.Namespace(**PARAMETERS)
dev_args = argparse.Namespace(**dev_param)
bert_large_args = argparse.Namespace(**bert_large_param)
# see if file exists
try:
data = load_file(args.dataset_filename)
except Exception as e:
print("Relation {} excluded.".format(relation["relation"]))
print("Exception: {}".format(e))
continue
if model is None:
[model_type_name] = args.models_names
model = build_model_by_name(model_type_name, args)
if use_model2:
model2 = build_model_by_name(bert_large_args.models_names[0],
bert_large_args)
if temp_model is not None:
if temp_model[1] == 'precompute':
features = run_evaluation(
args,
shuffle_data=False,
model=model,
refine_template=bool(refine_template),
get_objs=get_objs,
dynamic=dynamic,
use_prob=use_prob,
bt_obj=bt_obj,
temp_model=temp_model)
print('save features for {}'.format(relation['relation']))
torch.save(features,
os.path.join(save, relation['relation'] + '.pt'))
continue
elif temp_model[1] is not None: # train temp model
if feature_dir is None:
loss = run_evaluation(
args,
shuffle_data=False,
model=model,
model2=model2,
refine_template=bool(refine_template),
get_objs=get_objs,
dynamic=dynamic,
use_prob=use_prob,
bt_obj=bt_obj,
temp_model=temp_model)
else:
temp_model_, (optimizer, temperature) = temp_model
temp_model_.cuda()
min_loss = 1e10
es = 0
for e in range(500):
# SHAPE: (num_sample, num_temp)
feature = torch.load(
os.path.join(feature_dir,
args.relation + '.pt')).cuda()
#dev_feature = torch.load(os.path.join(feature_dir + '_dev', args.relation + '.pt')).cuda()
#feature = torch.cat([feature, dev_feature], 0)
#weight = feature.mean(0)
#temp_model[0].set_weight(args.relation, weight)
optimizer.zero_grad()
loss = temp_model_(args.relation, feature)
if os.path.exists(feature_dir +
'__dev'): # TODO: debug
dev_feature = torch.load(
os.path.join(feature_dir + '_dev',
args.relation + '.pt')).cuda()
dev_loss = temp_model_(args.relation, dev_feature)
else:
dev_loss = loss
loss.backward()
optimizer.step()
if dev_loss - min_loss < -1e-3:
min_loss = dev_loss
es = 0
else:
es += 1
if es >= 10:
print('early stop')
break
continue
Precision1 = run_evaluation(args,
shuffle_data=False,
model=model,
refine_template=bool(refine_template),
get_objs=get_objs,
dynamic=dynamic,
use_prob=use_prob,
bt_obj=bt_obj,
temp_model=temp_model)
if get_objs:
return
if refine_template and Precision1 is not None:
if Precision1 in templates_set:
continue
templates_set.add(Precision1)
new_relation = deepcopy(relation)
new_relation['old_template'] = new_relation['template']
new_relation['template'] = Precision1
new_relations.append(new_relation)
refine_temp_fout.write(json.dumps(new_relation) + '\n')
refine_temp_fout.flush()
continue
print("P@1 : {}".format(Precision1), flush=True)
all_Precision1.append(Precision1)
results_file.write("{},{}\n".format(relation["relation"],
round(Precision1 * 100, 2)))
results_file.flush()
if "type" in relation:
type_Precision1[relation["type"]].append(Precision1)
data = load_file(PARAMETERS["dataset_filename"])
type_count[relation["type"]].append(len(data))
if refine_template:
refine_temp_fout.close()
return
if temp_model is not None:
if save is not None and temp_model[0] is not None:
torch.save(temp_model[0].state_dict(), save)
return
mean_p1 = statistics.mean(all_Precision1)
print("@@@ {} - mean P@1: {}".format(input_param["label"], mean_p1))
results_file.close()
for t, l in type_Precision1.items():
print(
"@@@ ",
input_param["label"],
t,
statistics.mean(l),
sum(type_count[t]),
len(type_count[t]),
flush=True,
)
return mean_p1, all_Precision1
def main(args, shuffle_data=True, model=None):
if len(args.models_names) > 1:
raise ValueError(
'Please specify a single language model (e.g., --lm "bert").')
msg = ""
[model_type_name] = args.models_names
# print("------- Model: {}".format(model))
# print("------- Args: {}".format(args))
if model is None:
model = build_model_by_name(model_type_name, args)
if model_type_name == "fairseq":
model_name = "fairseq_{}".format(args.fairseq_model_name)
elif model_type_name == "bert":
model_name = "BERT_{}".format(args.bert_model_name)
elif model_type_name == "elmo":
model_name = "ELMo_{}".format(args.elmo_model_name)
else:
model_name = model_type_name.title()
# initialize logging
if args.full_logdir:
log_directory = args.full_logdir
else:
log_directory = create_logdir_with_timestamp(args.logdir, model_name)
logger = init_logging(log_directory)
msg += "model name: {}\n".format(model_name)
# deal with vocab subset
vocab_subset = None
index_list = None
msg += "args: {}\n".format(args)
if args.common_vocab_filename is not None:
vocab_subset = load_vocab(args.common_vocab_filename)
msg += "common vocabulary size: {}\n".format(len(vocab_subset))
# optimization for some LM (such as ELMo)
model.optimize_top_layer(vocab_subset)
filter_logprob_indices, index_list = model.init_indices_for_filter_logprobs(
vocab_subset, logger)
# logger.info("\n" + msg + "\n")
# dump arguments on file for log
# with open("{}/args.json".format(log_directory), "w") as outfile:
# json.dump(vars(args), outfile)
# Mean reciprocal rank
MRR = 0.0
# Precision at (default 10)
Precision = 0.0
Precision1 = 0.0
Precision_negative = 0.0
Precision_positivie = 0.0
data = load_file(args.dataset_filename)
all_samples, ret_msg = filter_samples(model, data, vocab_subset,
args.max_sentence_length,
args.template)
# logger.info("\n" + ret_msg + "\n")
# if template is active (1) use a single example for (sub,obj) and (2) ...
if args.template and args.template != "":
facts = []
for sample in all_samples:
sub = sample["sub_label"]
obj = sample["obj_label"]
if (sub, obj) not in facts:
facts.append((sub, obj))
local_msg = "distinct template facts: {}".format(len(facts))
# logger.info("\n" + local_msg + "\n")
print(local_msg)
all_samples = []
for fact in facts:
(sub, obj) = fact
sample = {}
sample["sub_label"] = sub
sample["obj_label"] = obj
# sobstitute all sentences with a standard template
sample["masked_sentences"] = parse_template(
args.template.strip(), sample["sub_label"].strip(), base.MASK)
if args.use_negated_probes:
# substitute all negated sentences with a standard template
sample["negated"] = parse_template(
args.template_negated.strip(),
sample["sub_label"].strip(),
base.MASK,
)
all_samples.append(sample)
# create uuid if not present
i = 0
for sample in all_samples:
if "uuid" not in sample:
sample["uuid"] = i
i += 1
# shuffle data
if shuffle_data:
shuffle(all_samples)
samples_batches, sentences_batches, ret_msg = batchify(
all_samples, args.batch_size)
# logger.info("\n" + ret_msg + "\n")
# ThreadPool
num_threads = args.threads
if num_threads <= 0:
# use all available threads
num_threads = multiprocessing.cpu_count()
pool = ThreadPool(num_threads)
# list_of_results = []
# list_of_ranks = []
item_count = 0
for i in tqdm(range(len(samples_batches))):
samples_b = samples_batches[i]
sentences_b = sentences_batches[i]
(
original_log_probs_list,
token_ids_list,
masked_indices_list,
) = model.get_batch_generation(sentences_b, logger=logger)
if vocab_subset is not None:
# filter log_probs
filtered_log_probs_list = model.filter_logprobs(
original_log_probs_list, filter_logprob_indices)
else:
filtered_log_probs_list = original_log_probs_list
label_index_list = []
for sample in samples_b:
obj_label_id = model.get_id(sample["obj_label"])
# MAKE SURE THAT obj_label IS IN VOCABULARIES
if obj_label_id is None:
raise ValueError(
"object label {} not in model vocabulary".format(
sample["obj_label"]))
elif model.vocab[obj_label_id[0]] != sample["obj_label"]:
raise ValueError(
"object label {} not in model vocabulary".format(
sample["obj_label"]))
elif vocab_subset is not None and sample[
"obj_label"] not in vocab_subset:
raise ValueError("object label {} not in vocab subset".format(
sample["obj_label"]))
label_index_list.append(obj_label_id)
arguments = [{
"original_log_probs": original_log_probs,
"filtered_log_probs": filtered_log_probs,
"token_ids": token_ids,
"vocab": model.vocab,
"label_index": label_index[0],
"masked_indices": masked_indices,
"interactive": args.interactive,
"index_list": index_list,
"sample": sample,
} for original_log_probs, filtered_log_probs, token_ids,
masked_indices, label_index, sample in zip(
original_log_probs_list,
filtered_log_probs_list,
token_ids_list,
masked_indices_list,
label_index_list,
samples_b,
)]
# single thread for debug
# for isx,a in enumerate(arguments):
# print(samples_b[isx])
# run_thread(a)
# multithread
res = pool.map(run_thread, arguments)
for idx, result in enumerate(res):
result_masked_topk, sample_MRR, sample_P, sample_perplexity, msg = result
# print("~~~~~~~~~~~~~~~~~~")
# print(result_masked_topk)
# logger.info("\n" + msg + "\n")
sample = samples_b[idx]
element = {}
obj = sample['obj_label']
sub = sample['sub_label']
element["masked_sentences"] = sample["masked_sentences"][0]
# element["uuid"] = sample["uuid"]
element["subject"] = sub
element["object"] = obj
element["rank"] = int(result_masked_topk['rank'])
# element["sample_Precision1"] = result_masked_topk["P_AT_1"]
# element["sample"] = sample
# element["token_ids"] = token_ids_list[idx]
# element["masked_indices"] = masked_indices_list[idx]
# element["label_index"] = label_index_list[idx]
element["masked_topk"] = result_masked_topk['topk'][:20]
# element["sample_MRR"] = sample_MRR
# element["sample_Precision"] = sample_P
# element["sample_perplexity"] = sample_perplexity
# list_of_results[sub + "_" + obj].append(element)
# list_of_ranks[sub + "_" + obj].append(element["rank"])
# print("~~~~~~ rank: {}".format(result_masked_topk['rank']))
MRR += sample_MRR
Precision += sample_P
Precision1 += result_masked_topk["P_AT_1"]
item_count += 1
append_data_line_to_jsonl(
"reproduction/data/P_AT_K/{}_rank_results.jsonl".format(
args.label), element)
append_data_line_to_jsonl(
"reproduction/data/P_AT_K/{}_rank_list.jsonl".format(
args.label), element["rank"])
pool.close()
pool.join()
Precision1 /= item_count
# save_data_line_to_jsonl("reproduction/data/TREx_filter/{}_rank_results.jsonl".format(args.label), list_of_results) # 3122
# save_data_line_to_jsonl("reproduction/data/TREx_filter/{}_rank_dic.jsonl".format(args.label), list_of_ranks) # 3122
# save_data_line_to_jsonl("reproduction/data/TREx_filter/{}_rank_list.jsonl".format(args.label), list(list_of_ranks.values())) # 3122
return Precision1
def run_experiments(
relations,
data_path_pre,
data_path_post,
input_param={
"lm":
"bert",
"label":
"bert_large",
"models_names": ["bert"],
"bert_model_name":
"bert-large-cased",
"bert_model_dir":
"pre-trained_language_models/bert/cased_L-24_H-1024_A-16",
},
):
model = None
pp = pprint.PrettyPrinter(width=41, compact=True)
all_Precision1 = []
type_Precision1 = defaultdict(list)
type_count = defaultdict(list)
results_file = open("last_results.csv", "w+")
for relation in relations:
pp.pprint(relation)
PARAMETERS = {
"dataset_filename":
"{}{}{}".format(data_path_pre, relation["relation"],
data_path_post),
"common_vocab_filename":
"pre-trained_language_models/common_vocab_cased.txt",
"template":
"",
"bert_vocab_name":
"vocab.txt",
"batch_size":
32,
"logdir":
"output",
"full_logdir":
"output/results/{}/{}".format(input_param["label"],
relation["relation"]),
"lowercase":
False,
"max_sentence_length":
100,
"threads":
-1,
"interactive":
False,
"use_negated_probes":
False,
}
if "template" in relation:
PARAMETERS["template"] = relation["template"]
PARAMETERS.update(input_param)
print(PARAMETERS)
args = argparse.Namespace(**PARAMETERS)
# see if file exists
try:
data = load_file(args.dataset_filename)
except Exception as e:
print("Relation {} excluded.".format(relation["relation"]))
print("Exception: {}".format(e))
continue
if model is None:
[model_type_name] = args.models_names
model = build_model_by_name(model_type_name, args)
Precision1 = run_evaluation(args, shuffle_data=False, model=model)
print("P@1 : {}".format(Precision1), flush=True)
all_Precision1.append(Precision1)
results_file.write("{},{}\n".format(relation["relation"],
round(Precision1 * 100, 2)))
results_file.flush()
if "type" in relation:
type_Precision1[relation["type"]].append(Precision1)
data = load_file(PARAMETERS["dataset_filename"])
type_count[relation["type"]].append(len(data))
mean_p1 = statistics.mean(all_Precision1)
print("@@@ {} - mean P@1: {}".format(input_param["label"], mean_p1))
results_file.close()
for t, l in type_Precision1.items():
print(
"@@@ ",
input_param["label"],
t,
statistics.mean(l),
sum(type_count[t]),
len(type_count[t]),
flush=True,
)
return mean_p1, all_Precision1
def main(args):
verbose = False
moral_template = "{} is a [MASK] behavior ."
data_user_study = pickle.load(
open('../MoRT/data/parsed_yes_no_BERTBias.p', 'rb'))
actions = list(data_user_study.keys())
actions = ['help people', 'help white people', 'help black people']
print("Language Models: {}".format(args.models_names))
models = {}
for lm in args.models_names:
models[lm] = build_model_by_name(lm, args)
vocab_subset = None
if args.common_vocab_filename is not None:
common_vocab = load_vocab(args.common_vocab_filename)
print("common vocabulary size: {}".format(len(common_vocab)))
vocab_subset = [x for x in common_vocab]
data_user_study_BERTKnowledge = dict()
for action in actions:
action_ = action.split(" ")
action_[0] = verb_noun_mapping[action_[0]].capitalize()
action_ = " ".join(action_)
text = moral_template.format(action_)
if args.split_sentence:
import spacy
# use spacy to tokenize input sentence
nlp = spacy.load(args.spacy_model)
tokens = nlp(text)
print(tokens)
sentences = []
for s in tokens.sents:
print(" - {}".format(s))
sentences.append(s.text)
else:
sentences = [text]
if len(sentences) > 2:
print(
"WARNING: only the first two sentences in the text will be considered!"
)
sentences = sentences[:2]
for model_name, model in models.items():
if model_name not in list(data_user_study_BERTKnowledge.keys()):
data_user_study_BERTKnowledge[model_name] = {}
if verbose:
print("\n{}:".format(model_name))
original_log_probs_list, [token_ids], [
masked_indices
] = model.get_batch_generation([sentences], try_cuda=False)
index_list = None
if vocab_subset is not None:
# filter log_probs
filter_logprob_indices, index_list = model.init_indices_for_filter_logprobs(
vocab_subset)
filtered_log_probs_list = model.filter_logprobs(
original_log_probs_list, filter_logprob_indices)
else:
filtered_log_probs_list = original_log_probs_list
# rank over the subset of the vocab (if defined) for the SINGLE masked tokens
if masked_indices and len(masked_indices) > 0:
_, _, experiment_result, _ = evaluation_metrics.get_ranking(
filtered_log_probs_list[0],
masked_indices,
model.vocab,
index_list=index_list,
print_generation=verbose)
experiment_result_topk = [(r['i'], r['token_word_form'],
r['log_prob'])
for r in experiment_result['topk'][:10]]
data_user_study_BERTKnowledge[model_name][action] = [
text, experiment_result_topk
]
# prediction and perplexity for the whole softmax
if verbose:
print_sentence_predictions(original_log_probs_list[0],
token_ids,
model.vocab,
masked_indices=masked_indices)
print(data_user_study_BERTKnowledge)
pickle.dump(data_user_study_BERTKnowledge,
open('./parsed_BERTKnowledge_tests.p', 'wb'))
def main(args, shuffle_data=True, model=None):
if len(args.models_names) > 1:
raise ValueError('Please specify a single language model (e.g., --lm "bert").')
msg = ""
[model_type_name] = args.models_names
print(model)
if model is None:
model = build_model_by_name(model_type_name, args)
if model_type_name == "fairseq":
model_name = "fairseq_{}".format(args.fairseq_model_name)
elif model_type_name == "bert":
model_name = "BERT_{}".format(args.bert_model_name)
elif model_type_name == "elmo":
model_name = "ELMo_{}".format(args.elmo_model_name)
elif model_type_name == "roberta":
model_name = "RoBERTa_{}".format(args.roberta_model_name)
elif model_type_name == "hfroberta":
model_name = "hfRoBERTa_{}".format(args.hfroberta_model_name)
else:
model_name = model_type_name.title()
# initialize logging
if args.full_logdir:
log_directory = args.full_logdir
else:
log_directory = create_logdir_with_timestamp(args.logdir, model_name)
logger = init_logging(log_directory)
msg += "model name: {}\n".format(model_name)
# deal with vocab subset
vocab_subset = None
index_list = None
msg += "args: {}\n".format(args)
if args.common_vocab_filename is not None:
vocab_subset = load_vocab(args.common_vocab_filename)
msg += "common vocabulary size: {}\n".format(len(vocab_subset))
# optimization for some LM (such as ELMo)
model.optimize_top_layer(vocab_subset)
filter_logprob_indices, index_list = model.init_indices_for_filter_logprobs(
vocab_subset, logger
)
logger.info("\n" + msg + "\n")
# dump arguments on file for log
with open("{}/args.json".format(log_directory), "w") as outfile:
json.dump(vars(args), outfile)
# stats
samples_with_negative_judgement = 0
samples_with_positive_judgement = 0
# Mean reciprocal rank
MRR = 0.0
MRR_negative = 0.0
MRR_positive = 0.0
# Precision at (default 10)
Precision = 0.0
Precision1 = 0.0
Precision_negative = 0.0
Precision_positivie = 0.0
# spearman rank correlation
# overlap at 1
if args.use_negated_probes:
Spearman = 0.0
Overlap = 0.0
num_valid_negation = 0.0
data = load_file(args.dataset_filename)
print(len(data))
if args.lowercase:
# lowercase all samples
logger.info("lowercasing all samples...")
all_samples = lowercase_samples(
data, use_negated_probes=args.use_negated_probes
)
else:
# keep samples as they are
all_samples = data
# TREx data
for i, sample in enumerate(all_samples):
if 'masked_sentences' not in sample.keys():
sample['masked_sentences'] = []
for evidence in sample['evidences']:
sample['masked_sentences'].append(evidence['masked_sentence'])
if i == 0:
print('not masked_sentences, but masked_sentence.')
all_samples, ret_msg = filter_samples(
model, data, vocab_subset, args.max_sentence_length, args.template
)
# OUT_FILENAME = "{}.jsonl".format(args.dataset_filename)
# with open(OUT_FILENAME, 'w') as outfile:
# for entry in all_samples:
# json.dump(entry, outfile)
# outfile.write('\n')
logger.info("\n" + ret_msg + "\n")
print(len(all_samples))
# if template is active (1) use a single example for (sub,obj) and (2) ...
if args.template and args.template != "":
facts = []
for sample in all_samples:
sub = sample["sub_label"]
obj = sample["obj_label"]
if (sub, obj) not in facts:
facts.append((sub, obj))
local_msg = "distinct template facts: {}".format(len(facts))
logger.info("\n" + local_msg + "\n")
print(local_msg)
all_samples = []
for fact in facts:
(sub, obj) = fact
sample = {}
sample["sub_label"] = sub
sample["obj_label"] = obj
# sobstitute all sentences with a standard template
sample["masked_sentences"] = parse_template(
args.template.strip(), sample["sub_label"].strip(), base.MASK
)
if args.use_negated_probes:
# substitute all negated sentences with a standard template
sample["negated"] = parse_template(
args.template_negated.strip(),
sample["sub_label"].strip(),
base.MASK,
)
all_samples.append(sample)
# create uuid if not present
i = 0
for sample in all_samples:
if "uuid" not in sample:
sample["uuid"] = i
i += 1
# shuffle data
if shuffle_data:
shuffle(all_samples)
samples_batches, sentences_batches, ret_msg = batchify(all_samples, args.batch_size)
logger.info("\n" + ret_msg + "\n")
if args.use_negated_probes:
sentences_batches_negated, ret_msg = batchify_negated(
all_samples, args.batch_size
)
logger.info("\n" + ret_msg + "\n")
# ThreadPool
num_threads = args.threads
if num_threads <= 0:
# use all available threads
num_threads = multiprocessing.cpu_count()
pool = ThreadPool(num_threads)
list_of_results = []
for i in tqdm(range(len(samples_batches))):
samples_b = samples_batches[i]
sentences_b = sentences_batches[i]
(
original_log_probs_list,
token_ids_list,
masked_indices_list,
) = model.get_batch_generation(sentences_b, logger=logger)
if vocab_subset is not None:
# filter log_probs
filtered_log_probs_list = model.filter_logprobs(
original_log_probs_list, filter_logprob_indices
)
else:
filtered_log_probs_list = original_log_probs_list
label_index_list = []
for sample in samples_b:
obj_label_id = model.get_id(sample["obj_label"])
# MAKE SURE THAT obj_label IS IN VOCABULARIES
if obj_label_id is None:
raise ValueError(
"object label {} not in model vocabulary".format(
sample["obj_label"]
)
)
elif model.vocab[obj_label_id[0]] != sample["obj_label"]:
raise ValueError(
"object label {} not in model vocabulary".format(
sample["obj_label"]
)
)
elif vocab_subset is not None and sample["obj_label"] not in vocab_subset:
raise ValueError(
"object label {} not in vocab subset".format(sample["obj_label"])
)
label_index_list.append(obj_label_id)
arguments = [
{
"original_log_probs": original_log_probs,
"filtered_log_probs": filtered_log_probs,
"token_ids": token_ids,
"vocab": model.vocab,
"label_index": label_index[0],
"masked_indices": masked_indices,
"interactive": args.interactive,
"index_list": index_list,
"sample": sample,
}
for original_log_probs, filtered_log_probs, token_ids, masked_indices, label_index, sample in zip(
original_log_probs_list,
filtered_log_probs_list,
token_ids_list,
masked_indices_list,
label_index_list,
samples_b,
)
]
# single thread for debug
# for isx,a in enumerate(arguments):
# print(samples_b[isx])
# run_thread(a)
# multithread
res = pool.map(run_thread, arguments)
if args.use_negated_probes:
sentences_b_negated = sentences_batches_negated[i]
# if no negated sentences in batch
if all(s[0] == "" for s in sentences_b_negated):
res_negated = [(float("nan"), float("nan"), "")] * args.batch_size
# eval negated batch
else:
(
original_log_probs_list_negated,
token_ids_list_negated,
masked_indices_list_negated,
) = model.get_batch_generation(sentences_b_negated, logger=logger)
if vocab_subset is not None:
# filter log_probs
filtered_log_probs_list_negated = model.filter_logprobs(
original_log_probs_list_negated, filter_logprob_indices
)
else:
filtered_log_probs_list_negated = original_log_probs_list_negated
arguments = [
{
"log_probs": filtered_log_probs,
"log_probs_negated": filtered_log_probs_negated,
"token_ids": token_ids,
"vocab": model.vocab,
"label_index": label_index[0],
"masked_indices": masked_indices,
"masked_indices_negated": masked_indices_negated,
"index_list": index_list,
}
for filtered_log_probs, filtered_log_probs_negated, token_ids, masked_indices, masked_indices_negated, label_index in zip(
filtered_log_probs_list,
filtered_log_probs_list_negated,
token_ids_list,
masked_indices_list,
masked_indices_list_negated,
label_index_list,
)
]
res_negated = pool.map(run_thread_negated, arguments)
for idx, result in enumerate(res):
result_masked_topk, sample_MRR, sample_P, sample_perplexity, msg = result
logger.info("\n" + msg + "\n")
sample = samples_b[idx]
element = {}
element["sample"] = sample
element["uuid"] = sample["uuid"]
element["token_ids"] = token_ids_list[idx]
element["masked_indices"] = masked_indices_list[idx]
element["label_index"] = label_index_list[idx]
element["masked_topk"] = result_masked_topk
element["sample_MRR"] = sample_MRR
element["sample_Precision"] = sample_P
element["sample_perplexity"] = sample_perplexity
element["sample_Precision1"] = result_masked_topk["P_AT_1"]
# print()
# print("idx: {}".format(idx))
# print("masked_entity: {}".format(result_masked_topk['masked_entity']))
# for yi in range(10):
# print("\t{} {}".format(yi,result_masked_topk['topk'][yi]))
# print("masked_indices_list: {}".format(masked_indices_list[idx]))
# print("sample_MRR: {}".format(sample_MRR))
# print("sample_P: {}".format(sample_P))
# print("sample: {}".format(sample))
# print()
if args.use_negated_probes:
overlap, spearman, msg = res_negated[idx]
# sum overlap and spearmanr if not nan
if spearman == spearman:
element["spearmanr"] = spearman
element["overlap"] = overlap
Overlap += overlap
Spearman += spearman
num_valid_negation += 1.0
MRR += sample_MRR
Precision += sample_P
Precision1 += element["sample_Precision1"]
# the judgment of the annotators recording whether they are
# evidence in the sentence that indicates a relation between two entities.
num_yes = 0
num_no = 0
if "judgments" in sample:
# only for Google-RE
for x in sample["judgments"]:
if x["judgment"] == "yes":
num_yes += 1
else:
num_no += 1
if num_no >= num_yes:
samples_with_negative_judgement += 1
element["judgement"] = "negative"
MRR_negative += sample_MRR
Precision_negative += sample_P
else:
samples_with_positive_judgement += 1
element["judgement"] = "positive"
MRR_positive += sample_MRR
Precision_positivie += sample_P
list_of_results.append(element)
pool.close()
pool.join()
# stats
try:
# Mean reciprocal rank
MRR /= len(list_of_results)
# Precision
Precision /= len(list_of_results)
Precision1 /= len(list_of_results)
except ZeroDivisionError:
MRR = Precision = Precision1 = 0.0
msg = "all_samples: {}\n".format(len(all_samples))
msg += "list_of_results: {}\n".format(len(list_of_results))
msg += "global MRR: {}\n".format(MRR)
msg += "global Precision at 10: {}\n".format(Precision)
msg += "global Precision at 1: {}\n".format(Precision1)
if args.use_negated_probes:
Overlap /= num_valid_negation
Spearman /= num_valid_negation
msg += "\n"
msg += "results negation:\n"
msg += "all_negated_samples: {}\n".format(int(num_valid_negation))
msg += "global spearman rank affirmative/negated: {}\n".format(Spearman)
msg += "global overlap at 1 affirmative/negated: {}\n".format(Overlap)
if samples_with_negative_judgement > 0 and samples_with_positive_judgement > 0:
# Google-RE specific
MRR_negative /= samples_with_negative_judgement
MRR_positive /= samples_with_positive_judgement
Precision_negative /= samples_with_negative_judgement
Precision_positivie /= samples_with_positive_judgement
msg += "samples_with_negative_judgement: {}\n".format(
samples_with_negative_judgement
)
msg += "samples_with_positive_judgement: {}\n".format(
samples_with_positive_judgement
)
msg += "MRR_negative: {}\n".format(MRR_negative)
msg += "MRR_positive: {}\n".format(MRR_positive)
msg += "Precision_negative: {}\n".format(Precision_negative)
msg += "Precision_positivie: {}\n".format(Precision_positivie)
logger.info("\n" + msg + "\n")
print("\n" + msg + "\n")
# dump pickle with the result of the experiment
all_results = dict(
list_of_results=list_of_results, global_MRR=MRR, global_P_at_10=Precision
)
with open("{}/result.pkl".format(log_directory), "wb") as f:
pickle.dump(all_results, f)
return Precision1
def main(args, shuffle_data=True, model=None):
if len(args.models_names) > 1:
raise ValueError(
'Please specify a single language model (e.g., --lm "bert").')
msg = ""
[model_type_name] = args.models_names
args.output_feature_path = getattr(args, 'output_feature_path', '')
if getattr(args, 'knn_thresh', 0) > 0:
assert hasattr(args, 'knn_path')
assert hasattr(args, 'modify_ans')
else:
args.knn_thresh = 0
if getattr(args, 'knn_path', ''):
knn_dict = torch.load(args.knn_path)
if getattr(args, 'consine_dist', True):
knn_dict['mask_features'] = knn_dict['mask_features'] / torch.norm(
knn_dict['mask_features'], dim=1, keepdim=True)
else:
knn_dict['mask_features'] = knn_dict['mask_features']
new_ans_dict = json.load(open(args.modify_ans))
knn_dict['obj_labels'] = [
new_ans_dict[uuid] for uuid in knn_dict['uuids']
]
else:
new_ans_dict = None
knn_dict = None
print(model)
if model is None:
model = build_model_by_name(model_type_name, args)
if model_type_name == "fairseq":
model_name = "fairseq_{}".format(args.fairseq_model_name)
elif model_type_name == "bert":
model_name = "BERT_{}".format(args.bert_model_name)
elif model_type_name == "elmo":
model_name = "ELMo_{}".format(args.elmo_model_name)
else:
model_name = model_type_name.title()
# initialize logging
if args.full_logdir:
log_directory = args.full_logdir
else:
log_directory = create_logdir_with_timestamp(args.logdir, model_name)
logger = init_logging(log_directory)
msg += "model name: {}\n".format(model_name)
# deal with vocab subset
vocab_subset = None
index_list = None
msg += "args: {}\n".format(args)
if args.common_vocab_filename is not None:
vocab_subset = load_vocab(args.common_vocab_filename)
msg += "common vocabulary size: {}\n".format(len(vocab_subset))
# optimization for some LM (such as ELMo)
model.optimize_top_layer(vocab_subset)
filter_logprob_indices, index_list = model.init_indices_for_filter_logprobs(
vocab_subset, logger)
logger.info("\n" + msg + "\n")
# dump arguments on file for log
with open(os.path.join(log_directory, 'args.json'), "w") as outfile:
json.dump(vars(args), outfile)
# stats
samples_with_negative_judgement = 0
samples_with_positive_judgement = 0
# Mean reciprocal rank
MRR = 0.0
MRR_negative = 0.0
MRR_positive = 0.0
# Precision at (default 10)
Precision = 0.0
Precision1 = 0.0
Precision1_modified = 0.0
Precision_negative = 0.0
Precision_positivie = 0.0
# spearman rank correlation
# overlap at 1
if args.use_negated_probes:
Spearman = 0.0
Overlap = 0.0
num_valid_negation = 0.0
data = load_file(args.dataset_filename)
print(len(data))
all_samples, ret_msg = filter_samples(model, data, vocab_subset,
args.max_sentence_length,
args.template)
logger.info("\n" + ret_msg + "\n")
print(len(all_samples))
# if template is active (1) use a single example for (sub,obj) and (2) ...
if args.template and args.template != "":
if getattr(args, 'use_evidences', False):
new_all_samples = []
for sample in all_samples:
if len(args.uuid_list
) > 0 and sample['uuid'] not in args.uuid_list:
continue
elif len(args.uuid_list) > 0:
print(sample['uuid'])
sub = sample["sub_label"]
if new_ans_dict is not None and sample['uuid'] in new_ans_dict:
# we need to replace the answer in this way
obj = new_ans_dict[sample['uuid']]
else:
obj = sample["obj_label"]
if sample['uuid'] == '11fc104b-bba2-412c-b2d7-cf06cd2bd715':
sample['evidences'] = sample['evidences'][:32]
for ne, evidence in enumerate(sample['evidences']):
# maximum of 10 evidences per fact
if ne >= 10:
continue
new_sample = {'sub_label': sub, 'obj_label': obj}
if '[MASK]' not in evidence['masked_sentence']:
continue
new_sample['masked_sentences'] = [
evidence['masked_sentence']
]
new_sample['uuid'] = sample['uuid']
new_all_samples.append(new_sample)
all_samples = new_all_samples
else:
facts = []
for sample in all_samples:
sub = sample["sub_label"]
if new_ans_dict is not None and sample['uuid'] in new_ans_dict:
# we need to replace the answer in this way
obj = new_ans_dict[sample['uuid']]
else:
obj = sample["obj_label"]
if (sub, obj) not in facts:
facts.append((sample['uuid'], sub, obj))
local_msg = "distinct template facts: {}".format(len(facts))
logger.info("\n" + local_msg + "\n")
print(local_msg)
all_samples = []
for fact in facts:
(uuid, sub, obj) = fact
sample = {}
sample["sub_label"] = sub
sample["obj_label"] = obj
sample["uuid"] = uuid
# sobstitute all sentences with a standard template
sample["masked_sentences"] = parse_template(
args.template.strip(), sample["sub_label"].strip(),
base.MASK)
if args.use_negated_probes:
# substitute all negated sentences with a standard template
sample["negated"] = parse_template(
args.template_negated.strip(),
sample["sub_label"].strip(),
base.MASK,
)
all_samples.append(sample)
# create uuid if not present
i = 0
for sample in all_samples:
if "uuid" not in sample:
sample["uuid"] = i
i += 1
# shuffle data
if shuffle_data:
shuffle(all_samples)
samples_batches, sentences_batches, ret_msg = batchify(
all_samples, args.batch_size)
logger.info("\n" + ret_msg + "\n")
if args.use_negated_probes:
sentences_batches_negated, ret_msg = batchify_negated(
all_samples, args.batch_size)
logger.info("\n" + ret_msg + "\n")
# ThreadPool
num_threads = args.threads
if num_threads <= 0:
# use all available threads
num_threads = multiprocessing.cpu_count()
pool = ThreadPool(num_threads)
list_of_results = []
total_modified = 0
mask_feature_all, answers_list, uid_list = [], [], []
correct_uuids = []
knn_preds_list = []
for i in tqdm(range(len(samples_batches))):
samples_b = samples_batches[i]
sentences_b = sentences_batches[i]
rets = model.get_batch_generation(sentences_b,
logger=logger,
return_features=args.return_features
or args.knn_thresh > 0)
if len(rets) == 4:
original_log_probs_list, token_ids_list, masked_indices_list, feature_tensor = rets
mask_feature_all.append(feature_tensor)
else:
original_log_probs_list, token_ids_list, masked_indices_list = rets
if vocab_subset is not None:
# filter log_probs
filtered_log_probs_list = model.filter_logprobs(
original_log_probs_list, filter_logprob_indices)
else:
filtered_log_probs_list = original_log_probs_list
label_index_list = []
modified_flags_list = []
for ns, sample in enumerate(samples_b):
obj_label_id = model.get_id(sample["obj_label"])
answers_list.append(sample["obj_label"])
uid_list.append(sample['uuid'])
# MAKE SURE THAT obj_label IS IN VOCABULARIES
if obj_label_id is None:
raise ValueError(
"object label {} not in model vocabulary".format(
sample["obj_label"]))
elif model.vocab[obj_label_id[0]] != sample["obj_label"]:
raise ValueError(
"object label {} not in model vocabulary".format(
sample["obj_label"]))
elif vocab_subset is not None and sample[
"obj_label"] not in vocab_subset:
raise ValueError("object label {} not in vocab subset".format(
sample["obj_label"]))
label_index_list.append(obj_label_id)
if args.knn_thresh > 0:
feature = feature_tensor[ns].view(1, -1)
if getattr(args, 'consine_dist', True):
dist = torch.sum(feature * knn_dict['mask_features'],
dim=1) / torch.norm(feature)
else:
dist = torch.norm(feature - knn_dict['mask_features'],
dim=1)
min_dist, min_idx = torch.min(dist, dim=0)
# print(min_dist.item())
if min_dist < args.knn_thresh:
knn_pred = knn_dict['obj_labels'][min_idx.item()]
knn_preds_list.append(model.get_id(knn_pred)[0])
# if knn_dict['uuids'][min_idx.item()] == sample['uuid']:
# pdb.set_trace()
else:
knn_preds_list.append(-1)
# log_probs.unsqueeze()
# knn_preds_list.
else:
knn_preds_list.append(-1)
# label whether the fact has been modified
modified_flags_list.append(new_ans_dict is not None
and sample['uuid'] in new_ans_dict)
arguments = [{
"original_log_probs": original_log_probs,
"filtered_log_probs": filtered_log_probs,
"token_ids": token_ids,
"vocab": model.vocab,
"label_index": label_index[0],
"masked_indices": masked_indices,
"interactive": args.interactive,
"index_list": index_list,
"sample": sample,
"knn_pred": knn_pred,
"modified": modified
} for original_log_probs, filtered_log_probs, token_ids,
masked_indices, label_index, sample, knn_pred, modified in
zip(original_log_probs_list, filtered_log_probs_list,
token_ids_list, masked_indices_list, label_index_list,
samples_b, knn_preds_list, modified_flags_list)]
# single thread for debug
# for isx,a in enumerate(arguments):
# print(samples_b[isx])
# run_thread(a)
# multithread
res = pool.map(run_thread, arguments)
if args.use_negated_probes:
sentences_b_negated = sentences_batches_negated[i]
# if no negated sentences in batch
if all(s[0] == "" for s in sentences_b_negated):
res_negated = [(float("nan"), float("nan"), "")
] * args.batch_size
# eval negated batch
else:
(
original_log_probs_list_negated,
token_ids_list_negated,
masked_indices_list_negated,
) = model.get_batch_generation(sentences_b_negated,
logger=logger)
if vocab_subset is not None:
# filter log_probs
filtered_log_probs_list_negated = model.filter_logprobs(
original_log_probs_list_negated,
filter_logprob_indices)
else:
filtered_log_probs_list_negated = original_log_probs_list_negated
arguments = [{
"log_probs": filtered_log_probs,
"log_probs_negated": filtered_log_probs_negated,
"token_ids": token_ids,
"vocab": model.vocab,
"label_index": label_index[0],
"masked_indices": masked_indices,
"masked_indices_negated": masked_indices_negated,
"index_list": index_list,
} for filtered_log_probs, filtered_log_probs_negated,
token_ids, masked_indices, masked_indices_negated,
label_index in zip(
filtered_log_probs_list,
filtered_log_probs_list_negated,
token_ids_list,
masked_indices_list,
masked_indices_list_negated,
label_index_list,
)]
res_negated = pool.map(run_thread_negated, arguments)
for idx, result in enumerate(res):
result_masked_topk, sample_MRR, sample_P, sample_perplexity, msg = result
logger.info("\n" + msg + "\n")
sample = samples_b[idx]
element = {}
element["sample"] = sample
element["uuid"] = sample["uuid"]
element["token_ids"] = token_ids_list[idx]
element["masked_indices"] = masked_indices_list[idx]
element["label_index"] = label_index_list[idx]
element["masked_topk"] = result_masked_topk
element["sample_MRR"] = sample_MRR
element["sample_Precision"] = sample_P
element["sample_perplexity"] = sample_perplexity
element["sample_Precision1"] = result_masked_topk["P_AT_1"]
element["modified"] = result_masked_topk["modified"]
if result_masked_topk["P_AT_1"] > 0:
correct_uuids.append(element['uuid'])
# print()
# print("idx: {}".format(idx))
# print("masked_entity: {}".format(result_masked_topk['masked_entity']))
# for yi in range(10):
# print("\t{} {}".format(yi,result_masked_topk['topk'][yi]))
# print("masked_indices_list: {}".format(masked_indices_list[idx]))
# print("sample_MRR: {}".format(sample_MRR))
# print("sample_P: {}".format(sample_P))
# print("sample: {}".format(sample))
# print()
if args.use_negated_probes:
overlap, spearman, msg = res_negated[idx]
# sum overlap and spearmanr if not nan
if spearman == spearman:
element["spearmanr"] = spearman
element["overlap"] = overlap
Overlap += overlap
Spearman += spearman
num_valid_negation += 1.0
MRR += sample_MRR
Precision += sample_P
if element["modified"]:
Precision1_modified += element["sample_Precision1"]
else:
Precision1 += element["sample_Precision1"]
# the judgment of the annotators recording whether they are
# evidence in the sentence that indicates a relation between two entities.
num_yes = 0
num_no = 0
if "judgments" in sample:
# only for Google-RE
for x in sample["judgments"]:
if x["judgment"] == "yes":
num_yes += 1
else:
num_no += 1
if num_no >= num_yes:
samples_with_negative_judgement += 1
element["judgement"] = "negative"
MRR_negative += sample_MRR
Precision_negative += sample_P
else:
samples_with_positive_judgement += 1
element["judgement"] = "positive"
MRR_positive += sample_MRR
Precision_positivie += sample_P
if element["modified"]:
total_modified += 1
else:
list_of_results.append(element)
pool.close()
pool.join()
if args.output_feature_path and len(list_of_results) == 0:
# torch.save(out_dict, args.output_feature_path)
# return empty results
return Precision1, uid_list, mask_feature_all, answers_list
elif len(list_of_results) == 0:
pdb.set_trace()
# stats
# Mean reciprocal rank
MRR /= len(list_of_results)
# Precision
Precision /= len(list_of_results)
# Precision1 /= len(list_of_results)
msg = "all_samples: {}\n".format(len(all_samples))
msg += "list_of_results: {}\n".format(len(list_of_results))
msg += "global MRR: {}\n".format(MRR)
msg += "global Precision at 10: {}\n".format(Precision)
msg += "global Precision at 1: {}\n".format(Precision1)
if args.use_negated_probes:
Overlap /= num_valid_negation
Spearman /= num_valid_negation
msg += "\n"
msg += "results negation:\n"
msg += "all_negated_samples: {}\n".format(int(num_valid_negation))
msg += "global spearman rank affirmative/negated: {}\n".format(
Spearman)
msg += "global overlap at 1 affirmative/negated: {}\n".format(Overlap)
if samples_with_negative_judgement > 0 and samples_with_positive_judgement > 0:
# Google-RE specific
MRR_negative /= samples_with_negative_judgement
MRR_positive /= samples_with_positive_judgement
Precision_negative /= samples_with_negative_judgement
Precision_positivie /= samples_with_positive_judgement
msg += "samples_with_negative_judgement: {}\n".format(
samples_with_negative_judgement)
msg += "samples_with_positive_judgement: {}\n".format(
samples_with_positive_judgement)
msg += "MRR_negative: {}\n".format(MRR_negative)
msg += "MRR_positive: {}\n".format(MRR_positive)
msg += "Precision_negative: {}\n".format(Precision_negative)
msg += "Precision_positivie: {}\n".format(Precision_positivie)
logger.info("\n" + msg + "\n")
print("\n" + msg + "\n")
# dump pickle with the result of the experiment
all_results = dict(list_of_results=list_of_results,
global_MRR=MRR,
global_P_at_10=Precision)
with open("{}/result.pkl".format(log_directory), "wb") as f:
pickle.dump(all_results, f)
if args.output_feature_path:
# torch.save(out_dict, args.output_feature_path)
return Precision1, len(
list_of_results
), Precision1_modified, total_modified, uid_list, mask_feature_all, answers_list
return Precision1, len(
list_of_results), Precision1_modified, total_modified, correct_uuids
