def evaluate_files(infile, corr_file, sep=" "):
test_data, corr_data = read_infile(infile), read_infile(corr_file)
for elem in test_data:
elem[1] = elem[1].split(sep)
return evaluate(test_data, corr_data)
from argparse import ArgumentParser
from read import read_infile
from training import measure_quality
from write import write_output
argument_parser = ArgumentParser()
argument_parser.add_argument("-g", "--gold", required=True)
argument_parser.add_argument("-p", "--pred", required=True)
argument_parser.add_argument("-s", "--sep", default="/")
argument_parser.add_argument("-S", "--pred_sep", default=None)
argument_parser.add_argument("-l", "--language", default=None)
argument_parser.add_argument("-o", "--output_file", default=None)
if __name__ == "__main__":
args = argument_parser.parse_args()
if args.pred_sep is None:
args.pred_sep = args.sep
gold_data = read_infile(args.gold, morph_sep=args.sep, language=args.language)
pred_data = read_infile(args.pred, morph_sep=args.pred_sep, language=args.language)
for i, (first, second) in enumerate(zip(gold_data, pred_data)):
if first["word"] != second["word"]:
raise ValueError(f"Incorrect input f{second} for instance f{i}, f{first} expected.")
gold_labels = [elem["bmes_labels"] for elem in gold_data]
pred_labels = [elem["bmes_labels"] for elem in pred_data]
print(measure_quality(gold_labels, pred_labels, measure_last=False))
if args.output_file is not None:
words = [word_data["word"] for word_data in gold_data]
write_output(words, gold_labels, pred_labels, args.output_file)
argument_parser.add_argument("--eval_every_n_batches", default=-1, type=int)
METRICS = ["accuracy", "P", "R", "F", "loss"]
def initialize_metrics():
metrics = {key: 0 for key in METRICS + ["n", "n_batches"]}
metrics.update({'labels': [], 'pred_labels': []})
return metrics
def get_status(corr, pred):
return ("T" if corr == pred else "F") + ("P" if corr else "N")
if __name__ == '__main__':
args = argument_parser.parse_args()
train_data = read_infile(args.train_file)
dev_data = read_infile(args.dev_file)
tokenizer = AutoTokenizer.from_pretrained(args.model_name, return_token_type_ids=True)
model = AutoModel.from_pretrained(args.model_name)
train_dataset = make_dataset(tokenizer, train_data, pos_label=args.pos_label,
answer_field=args.answer_field,
first_key=args.first_sentence,
second_key=args.second_sentence,
device="cuda:0")
dev_dataset = make_dataset(tokenizer, dev_data, pos_label=args.pos_label,
answer_field=args.answer_field,
first_key=args.first_sentence,
second_key=args.second_sentence,
device="cuda:0")
if self.to_rerank:
curr_scores = scores[start + active_indexes]
active_indexes = active_indexes[np.argsort(curr_scores)]
answer.append([data[i][0][j] for j in active_indexes])
# print(answer[0])
# sys.exit()
return answer
def rerank_with_lm(self, answer, test_data):
data_for_reranking = [
([x[0] for x in predictions], source[2])
for source, predictions in zip(test_data, answer)
]
reranked_predictions = self.rerank(data_for_reranking)
new_answer = []
for elem, filtered_words in zip(answer, reranked_predictions):
new_elem = []
for word in filtered_words:
for prediction in elem:
if prediction[0] == word:
new_elem.append(prediction)
break
new_answer.append(new_elem)
return new_answer
if __name__ == "__main__":
infile = "conll2018/task1/all/belarusian-train-medium"
data = read_infile(infile)
paradigm_checker = ParadigmChecker()
paradigm_checker.train(data)
return config
def append_model_number(s, index):
if "." in s:
stem, suffix = s.rsplit(".", maxsplit=1)
else:
stem, suffix = s, ""
return stem + f"_{index}{suffix}"
if __name__ == "__main__":
args = argument_parser.parse_args()
# reading data
train_data = read_infile(
args.train_file, language=args.language,
morph_sep=args.sep) if args.train_file is not None else None
dev_data = read_infile(
args.dev_file, language=args.language,
morph_sep=args.sep) if args.dev_file is not None else None
unimorph_data = read_unimorph_infile(
args.unimorph_file,
n=args.n_unimorph) if args.unimorph_file is not None else None
test_data = read_infile(
args.test_file, language=args.language,
morph_sep=args.sep) if args.test_file is not None else dev_data
# reading model config
config = read_config(args.config_path)
bert_params = {key: config[key] for key in ["vocab", "embeddings"]}
dataset_params = {
key: config[key]
for i in range(2, max_length + 1):
lemma_ngrams = extract_ngrams(lemma, i)
word_ngrams = extract_ngrams(word, i)
has_bad_ngrams = 0
for ngram in word_ngrams:
total_ngram_count[i - 2] += 1
if ngram not in source_ngrams[i -
2] and ngram not in lemma_ngrams:
bad_ngram_count[i - 2] += 1
has_bad_ngrams += 1
if has_bad_ngrams == min_bad_count[i - 2]:
bad_word_count[i - 2] += 1
# has_bad_ngrams = True
for L in range(2, max_length + 1):
print("{} bad {}-grams out of {}".format(bad_ngram_count[L - 2], L,
total_ngram_count[L - 2]))
print("{} words with bad {}-grams out of {}".format(
bad_word_count[L - 2], L, len(test_data)))
if __name__ == "__main__":
languages = ["belarusian"]
for language in languages:
source_data = read_infile(
os.path.join("conll2018", "task1", "all",
"{}-train-low".format(language)))
dev_data = read_infile(
os.path.join("conll2018", "task1", "all",
"{}-dev".format(language)))
print(language)
analyze_ngrams(source_data, dev_data, 4, [1, 2, 2])
def transform(self, data):
return [self.transform_string(x) for x in data]
def transform_string(self, x):
x = ['BOW'] + list(x) + ['EOW']
answer = []
curr, pos, root_pos = 0, 0, 0
while pos < len(x):
child = self.trie_nodes[curr].get(x[pos])
if child is None:
if self.is_node_terminal[curr] is not None:
answer.append('#{}'.format(self.is_node_terminal[curr]))
root_pos = pos
else:
answer.append(x[root_pos])
root_pos += 1
curr, pos = 0, root_pos
else:
curr, pos = child, pos + 1
if curr != 0:
answer.extend(x[root_pos:])
return tuple(answer)
if __name__ == "__main__":
data = read_infile("conll2018/task1/all/belarusian-train-medium")
data = [x for elem in data for x in elem[:2]]
pair_encoder = PairEncoder(min_count=50, max_number=50)
pair_encoder.fit(data[:])
for elem in data[:20]:
print(elem, " ".join("_".join(pair_encoder.symbol_repr(x))
for x in pair_encoder.transform_string(elem)))
}
}
KEYS = ["labels", "feats", "reverse", "bigrams"]
if __name__ == "__main__":
config = tf.ConfigProto()
config.gpu_options.per_process_gpu_memory_fraction = 0.3
kbt.set_session(tf.Session(config=config))
languages = ["belarusian"]
corr_dir = os.path.join("conll2018", "task1", "all")
use_label, use_bigram_loss, reverse = True, True, True
for language in languages:
infile = os.path.join(corr_dir, "{}-train-{}".format(language, mode))
data = read_infile(infile, for_lm=True)
dev_file = os.path.join(corr_dir, "{}-dev".format(language, mode))
dev_data = read_infile(dev_file, for_lm=True)
for (use_bigram_loss, use_feats) in itertools.product([False, True],
[False, True]):
model = NeuralLM(use_bigram_loss=use_bigram_loss,
use_label=use_label,
use_feats=use_feats,
nepochs=30,
reverse=reverse)
model.train(data, dev_data)
answer = model.predict(dev_data, return_letter_scores=True)
os.makedirs("dump", exist_ok=True)
outfile = "probs"
FLAGS = [use_label, use_feats, reverse, use_bigram_loss]
for key, flag in zip(KEYS, FLAGS):
to_rerank_with_lm = val
elif opt == "-s":
evaluate_on_submission = True
if languages is None:
languages = [elem.rsplit("-", maxsplit=2) for elem in os.listdir(corr_dir)]
languages = [(elem[0], elem[2]) for elem in languages if elem[1] == "train" and len(elem) >= 3]
params = read_params(args[0])
results = []
model_format_string = '{1}-{2}' if model_name is None else '{0}-{1}-{2}'
print(sorted(languages))
metrics = []
for language, mode in sorted(languages):
print(language, mode)
infile = os.path.join(corr_dir, "{}-train-{}".format(language, mode))
test_file = os.path.join(corr_dir, "{}-dev".format(language))
data, dev_data, test_data = read_infile(infile), None, read_infile(test_file)
dev_data = test_data
# data_for_alignment = [elem[:2] for elem in data]
# aligner = Aligner(n_iter=1, separate_endings=True, init="lcs",
# init_params={"gap": 2, "initial_gap": 3})
# aligned_data = aligner.align(data_for_alignment, save_initial=False)
filename = model_format_string.format(model_name, language, mode)
load_file = os.path.join(load_dir, filename + ".json") if load_dir is not None else None
if load_file and os.path.exists(load_file):
inflector = load_inflector(load_file, verbose=0)
for param in ["nepochs", "batch_size"]:
value = params["model"].get(param)
if value is not None:
inflector.__setattr__(param, value)
else:
lm_dir = params.get("lm_dir")
