def run(is_test=False):
count = []
word2idx = {}
Config.is_test = is_test
if not os.path.exists(Config.checkpoint_dir):
os.makedirs(Config.checkpoint_dir)
if not os.path.exists(Config.vector_dir):
os.makedirs(Config.vector_dir)
train_data = read_data(
'%s/%s.train.txt' % (Config.data_dir, Config.data_name), count,
word2idx)
valid_data = read_data(
'%s/%s.valid.txt' % (Config.data_dir, Config.data_name), count,
word2idx)
test_data = read_data(
'%s/%s.test.txt' % (Config.data_dir, Config.data_name), count,
word2idx)
idx2word = dict(zip(word2idx.values(), word2idx.keys()))
save_obj('%s/idx2word.pkl' % (Config.vector_dir), idx2word)
save_obj('%s/word2idx.pkl' % (Config.vector_dir), word2idx)
Config.nwords = len(word2idx)
tf.reset_default_graph()
with tf.Session() as sess:
model = MemN2N(Config, sess, True)
model.build_model()
if Config.is_test:
model.run(valid_data, test_data)
else:
model.run(train_data, valid_data)
tf.summary.FileWriter("./logs", graph=tf.get_default_graph())
def main():
config = {
'batch_size': 128,
'emb_dim': 150,
'mem_size': 100,
'test': False,
'n_epoch': 50,
'n_hop': 6,
'n_words': None,
'lr': 0.001,
'std_dev': 0.05,
'cp_dir': 'checkpoints'
}
count = list()
word2idx = dict()
train_data = read_data('./data/ptb.train.txt', count, word2idx)
valid_data = read_data('./data/ptb.valid.txt', count, word2idx)
test_data = read_data('./data/ptb.test.txt', count, word2idx)
config['n_words'] = len(word2idx)
with tf.Session() as sess:
print "Training..."
mod = MemN2N(config, sess)
mod.train(train_data, valid_data)
mod.test(test_data)
def main(_):
word2idx = {}
if not os.path.exists(FLAGS.checkpoint_dir):
os.makedirs(FLAGS.checkpoint_dir)
train_data,test_data = read_data( word2idx,FLAGS)
train_data,valid_data = model_selection.train_test_split(train_data, test_size=.1)
idx2word = dict(zip(word2idx.values(), word2idx.keys()))
for i in range(FLAGS.mem_size):
word2idx['time{}'.format(i + 1)] = 'time{}'.format(i + 1)
FLAGS.nwords = len(word2idx)
print ('train data len:',len(train_data))
print ('valid data len:', len(valid_data))
print ('voca len:',len(word2idx))
print ('story sample:', np.array(train_data[0][0]))
# pp.pprint(flags.FLAGS.__flags)
with tf.Session() as sess:
model = MemN2N(FLAGS, sess)
model.build_model()
if FLAGS.is_test:
model.run(valid_data, test_data,idx2word,FLAGS)
else:
model.run(train_data, valid_data,idx2word,FLAGS)
def main(_):
source_word2idx, target_word2idx, word_set = {}, {}, {}
max_sent_len = -1
max_sent_len = get_dataset_resources(FLAGS.train_data, source_word2idx,
target_word2idx, word_set,
max_sent_len)
max_sent_len = get_dataset_resources(FLAGS.test_data, source_word2idx,
target_word2idx, word_set,
max_sent_len)
train_data = get_dataset(FLAGS.train_data, source_word2idx,
target_word2idx)
test_data = get_dataset(FLAGS.test_data, source_word2idx, target_word2idx)
# FLAGS.pad_idx = source_word2idx['<pad>']
# FLAGS.nwords = len(source_word2idx)
# FLAGS.mem_size = max_sent_len
pp.pprint(flags.FLAGS.__flags)
print('loading pre-trained word vectors...')
print('loading pre-trained word vectors for train and test data')
pre_trained_context_wt, pre_trained_target_wt = get_embedding_matrix(
source_word2idx, target_word2idx, FLAGS.edim)
with tf.Session() as sess:
model = MemN2N(FLAGS, sess, pre_trained_context_wt,
pre_trained_target_wt, source_word2idx['<pad>'],
len(source_word2idx), max_sent_len)
model.build_model()
model.run(train_data, test_data)
def __init__(self, config):
self.eval_data = CBTestDataset(config.dataset_dir,
config.word_type,
perc_dict=config.perc_dict)
self.eval_data.set_train_test(train=False)
settings = {
"use_cuda": config.cuda,
"num_vocab": self.eval_data.num_vocab,
"embedding_dim": 20,
"sentence_size": self.eval_data.sentence_size,
"max_hops": config.max_hops
}
print("Longest sentence length", self.eval_data.sentence_size)
print("Longest story length", self.eval_data.max_story_size)
print("Average story length", self.eval_data.mean_story_size)
print("Number of vocab", self.eval_data.num_vocab)
self.mem_n2n = MemN2N(settings)
self.mem_n2n.load_state_dict(torch.load(config.check_point_path))
self.mem_n2n.eval()
print(self.mem_n2n)
if config.cuda:
self.mem_n2n = self.mem_n2n.cuda()
self.start_epoch = 0
self.config = config
def main(_):
count = []
word2idx = {}
if not os.path.exists(FLAGS.checkpoint_dir):
os.makedirs(FLAGS.checkpoint_dir)
train_data = read_data(
'%s/%s.train.txt' % (FLAGS.data_dir, FLAGS.data_name), count, word2idx)
valid_data = read_data(
'%s/%s.valid.txt' % (FLAGS.data_dir, FLAGS.data_name), count, word2idx)
test_data = read_data('%s/%s.test.txt' % (FLAGS.data_dir, FLAGS.data_name),
count, word2idx)
idx2word = dict(zip(word2idx.values(), word2idx.keys()))
FLAGS.nwords = len(word2idx)
pp.pprint(flags.FLAGS.__flags)
with tf.Session() as sess:
model = MemN2N(FLAGS, sess)
model.build_model()
if FLAGS.is_test:
model.run(valid_data, test_data)
else:
model.run(train_data, valid_data)
def main(_):
source_count, target_count = [], []
source_word2idx, target_word2idx, word_set = {}, {}, {}
max_sent_len = -1
max_sent_len = get_dataset_resources(FLAGS.train_data, source_word2idx, target_word2idx, word_set, max_sent_len)
max_sent_len = get_dataset_resources(FLAGS.test_data, source_word2idx, target_word2idx, word_set, max_sent_len)
embeddings = load_embedding_file(FLAGS.pretrain_file, word_set)
train_data = get_dataset(FLAGS.train_data, source_word2idx, target_word2idx, embeddings)
test_data = get_dataset(FLAGS.test_data, source_word2idx, target_word2idx, embeddings)
print "train data size - ", len(train_data[0])
print "test data size - ", len(test_data[0])
print "max sentence length - ",max_sent_len
FLAGS.pad_idx = source_word2idx['<pad>']
FLAGS.nwords = len(source_word2idx)
FLAGS.mem_size = max_sent_len
pp.pprint(flags.FLAGS.__flags)
print('loading pre-trained word vectors...')
print('loading pre-trained word vectors for train and test data')
FLAGS.pre_trained_context_wt, FLAGS.pre_trained_target_wt = get_embedding_matrix(embeddings, source_word2idx, target_word2idx, FLAGS.edim)
with tf.Session() as sess:
model = MemN2N(FLAGS, sess)
model.build_model()
model.run(train_data, test_data)
def run(config):
print("#! preparing data...")
train_iter, valid_iter, test_iter, vocab = dataloader(
config.batch_size, config.memory_size, config.task, config.joint,
config.tenk)
print("#! instantiating model...")
device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
model = MemN2N(get_params(config), vocab).to(device)
if config.file:
with open(os.path.join(config.save_dir, config.file), 'rb') as f:
if torch.cuda.is_available():
state_dict = torch.load(
f, map_location=lambda storage, loc: storage.cuda())
else:
state_dict = torch.load(
f, map_location=lambda storage, loc: storage)
model.load_state_dict(state_dict)
if config.train:
print("#! training...")
optimizer = optim.Adam(model.parameters(), config.lr)
train(train_iter, model, optimizer, config.num_epochs, config.max_clip,
valid_iter)
if not os.path.isdir(config.save_dir):
os.makedirs(config.save_dir)
torch.save(model.state_dict(),
os.path.join(config.save_dir, get_fname(config)))
print("#! testing...")
with torch.no_grad():
eval(test_iter, model, config.task)
def main(_):
train_file = 'data/data_1_train.csv'
source_count, target_count = [], []
data = process_data.read_data(train_file)
parsed_data = process_data.parse_data(data)
source_word2idx, target_word2idx = create_vocab(parsed_data)
#train_data = read_data(FLAGS.train_data, source_count, source_word2idx, target_count, target_word2idx)
#test_data = read_data(FLAGS.test_data, source_count, source_word2idx, target_count, target_word2idx)
trainData, testData = process_data.split_data(parsed_data, 80, 20)
train_data = process_data.read_and_process_data(trainData, source_word2idx,
target_word2idx)
test_data = process_data.read_and_process_data(testData, source_word2idx,
target_word2idx)
FLAGS.pad_idx = source_word2idx['<pad>']
FLAGS.nwords = len(source_word2idx)
FLAGS.mem_size = train_data[
4] if train_data[4] > test_data[4] else test_data[4]
pp.pprint(flags.FLAGS.__flags)
print('loading pre-trained word vectors...')
FLAGS.pre_trained_context_wt = init_word_embeddings(source_word2idx)
FLAGS.pre_trained_target_wt = init_word_embeddings(target_word2idx)
with tf.Session() as sess:
model = MemN2N(FLAGS, sess)
model.build_model()
model.run(train_data, test_data)
def main(_):
source_count, target_count = [], []
source_word2idx, target_word2idx = {}, {}
train_data = read_data(FLAGS.train_data, source_count, source_word2idx,
target_count, target_word2idx)
test_data = read_data(FLAGS.test_data, source_count, source_word2idx,
target_count, target_word2idx)
FLAGS.pad_idx = source_word2idx['<pad>']
FLAGS.nwords = len(source_word2idx)
FLAGS.mem_size = train_data[
4] if train_data[4] > test_data[4] else test_data[4]
pp.pprint(flags.FLAGS.__flags)
print('loading pre-trained word vectors...')
FLAGS.pre_trained_context_wt = init_word_embeddings(source_word2idx)
FLAGS.pre_trained_target_wt = init_word_embeddings(target_word2idx)
saver = tf.train.Saver()
with tf.Session() as sess:
model = MemN2N(FLAGS, sess)
model.build_model()
model.run(train_data, test_data)
def main(_):
with tf.Session(config=tf.ConfigProto(
gpu_options=tf.GPUOptions(per_process_gpu_memory_fraction=0.5),
device_count={'GPU': 1})) as sess:
model = MemN2N(FLAGS, sess)
model.build_model()
model.test(example)
def __init__(self, config):
if 'bAbI' in config.dataset_dir:
self.train_data = bAbIDataset(config.dataset_dir, config.task)
self.train_loader = DataLoader(self.train_data,
batch_size=config.batch_size,
num_workers=1,
shuffle=True)
self.test_data = bAbIDataset(config.dataset_dir,
config.task,
train=False)
self.test_loader = DataLoader(self.test_data,
batch_size=config.batch_size,
num_workers=1,
shuffle=False)
elif 'CBTest' in config.dataset_dir:
self.train_data = CBTestDataset(config.dataset_dir,
config.word_type,
perc_dict=config.perc_dict)
print("Training set size: ", self.train_data.__len__())
self.train_loader = DataLoader(self.train_data,
batch_size=config.batch_size,
num_workers=1,
shuffle=True)
self.test_data = copy.deepcopy(self.train_data)
self.test_data.set_train_test(train=False)
print("Testing set size: ", self.test_data.__len__())
self.test_loader = DataLoader(self.test_data,
batch_size=config.batch_size,
num_workers=1,
shuffle=False)
settings = {
"use_cuda": config.cuda,
"num_vocab": self.train_data.num_vocab,
"embedding_dim": 20,
"sentence_size": self.train_data.sentence_size,
"max_hops": config.max_hops
}
print("Longest sentence length", self.train_data.sentence_size)
print("Longest story length", self.train_data.max_story_size)
print("Average story length", self.train_data.mean_story_size)
print("Number of vocab", self.train_data.num_vocab)
self.mem_n2n = MemN2N(settings)
self.ce_fn = nn.CrossEntropyLoss(size_average=False)
self.opt = torch.optim.SGD(self.mem_n2n.parameters(), lr=config.lr)
print(self.mem_n2n)
if config.cuda:
self.ce_fn = self.ce_fn.cuda()
self.mem_n2n = self.mem_n2n.cuda()
self.start_epoch = 0
self.config = config
def main(_):
count = []
with open('./processed/word2idx.pkl', 'rb') as f:
word2idx = pickle.load(f)
if not os.path.exists(FLAGS.checkpoint_dir):
os.makedirs(FLAGS.checkpoint_dir)
idx2word = dict(zip(word2idx.values(), word2idx.keys()))
FLAGS.nwords = len(word2idx)
pp.pprint(flags.FLAGS.__flags)
# train_data = read_data('%s/%s.train.txt' % (FLAGS.data_dir, FLAGS.data_name), count, word2idx)
# valid_data = read_data('%s/%s.valid.txt' % (FLAGS.data_dir, FLAGS.data_name), count, word2idx)
# test_data = read_data('%s/%s.test.txt' % (FLAGS.data_dir, FLAGS.data_name), count, word2idx)
# exit()
config = tf.ConfigProto()
config.gpu_options.per_process_gpu_memory_fraction = 0.3 if FLAGS.inference else 0.6
with tf.Session(config=config) as sess:
model = MemN2N(FLAGS, sess)
model.build_model()
test_set_data = read_test_data(FLAGS.infer_set, word2idx)
if FLAGS.inference:
model.load()
answer = model.inference(test_set_data, word2idx)
import pandas as pd
answer = pd.DataFrame(answer, columns=['answer'])
answer.index += 1
answer.to_csv('./guess/guess.csv', index_label='id')
else:
if FLAGS.restore:
model.load()
with open('./processed/all_train.pkl', 'rb') as f:
train_data = pickle.load(f)
with open('./processed/all_valid.pkl', 'rb') as f:
valid_data = pickle.load(f)
test_data = read_our_data(
'./data/CBData/cbtest_CN_test_2500ex.txt', count, word2idx)
if FLAGS.is_test:
print('Do not use --is_test True')
exit()
model.run(valid_data, test_data, word2idx, test_set_data)
else:
model.run(train_data, valid_data, word2idx, test_set_data)
def main(_):
word2idx = {}
max_words = 0
max_sentences = 0
if not os.path.exists(FLAGS.checkpoint_dir):
os.makedirs(FLAGS.checkpoint_dir)
#train_stories, train_questions, max_words, max_sentences = read_data('{}/train.txt'.format(FLAGS.data_dir), word2idx, max_words, max_sentences)
#valid_stories, valid_questions, max_words, max_sentences = read_data('{}/train.txt'.format(FLAGS.data_dir), word2idx, max_words, max_sentences)
train_stories, train_questions, max_words, max_sentences = read_data(
'{}/qa{}_single-supporting-fact_train.txt'.format(
FLAGS.data_dir, FLAGS.babi_task), word2idx, max_words,
max_sentences)
valid_stories, valid_questions, max_words, max_sentences = read_data(
'{}/qa{}_single-supporting-fact_test.txt'.format(
FLAGS.data_dir, FLAGS.babi_task), word2idx, max_words,
max_sentences)
test_stories, test_questions, max_words, max_sentences = read_data(
'{}/qa{}_single-supporting-fact_test.txt'.format(
FLAGS.data_dir, FLAGS.babi_task), word2idx, max_words,
max_sentences)
pad_data(train_stories, train_questions, max_words, max_sentences)
pad_data(valid_stories, valid_questions, max_words, max_sentences)
pad_data(test_stories, test_questions, max_words, max_sentences)
idx2word = dict(zip(word2idx.values(), word2idx.keys()))
FLAGS.nwords = len(word2idx)
FLAGS.max_words = max_words
FLAGS.max_sentences = max_sentences
pp.pprint(flags.FLAGS.__flags)
with tf.Session() as sess:
model = MemN2N(FLAGS, sess)
model.build_model()
if FLAGS.is_test:
model.run(valid_stories, valid_questions, test_stories,
test_questions)
else:
model.run(train_stories, train_questions, valid_stories,
valid_questions)
def run(context, question):
word2idx = {}
idx2word = {}
idx2word = load_obj('%s/idx2word.pkl' % (Config.vector_dir), idx2word)
word2idx = load_obj('%s/word2idx.pkl' % (Config.vector_dir), word2idx)
context_data = read_txt(context, word2idx)
question_data = read_txt(question, word2idx)
Config.nwords = len(word2idx)
tf.reset_default_graph()
with tf.Session() as sess:
model = MemN2N(Config, sess, False)
model.build_model()
results = model.predict(context_data, question_data)
for result in results:
print(' '.join(
list(map(lambda x: idx2word.get(np.argmax(x)), result[0]))))
def main(_):
count = [] # List of (word, count) for all the data
word2idx = {} # Dict (word, ID) for all the data
if not os.path.exists(FLAGS.checkpoint_dir):
os.makedirs(FLAGS.checkpoint_dir)
# Lists of word IDs
if FLAGS.preloaded_data:
with open('preloaded_telenor/train.pickle', 'rb') as f:
train_data = pickle.load(f)
with open('preloaded_telenor/val.pickle', 'rb') as f:
valid_data = pickle.load(f)
word2idx = pickle.load(f)
else:
train_data = read_data('%s/train.pickle' % FLAGS.data_dir, count, word2idx)
valid_data = read_data('%s/val.pickle' % FLAGS.data_dir, count, word2idx)
if FLAGS.is_test:
test_data = read_data('%s/test.pickle' % FLAGS.data_dir, count, word2idx)
idx2word = dict(zip(word2idx.values(), word2idx.keys()))
FLAGS.nwords = len(word2idx)
pp.pprint(flags.FLAGS.__flags)
config = tf.ConfigProto()
config.gpu_options.allow_growth = True
with tf.Session(config=config) as sess:
# Build the Memory Network
model = MemN2N(FLAGS, sess)
model.build_model()
if len(FLAGS.infere) > 0:
print('Make sure the training and validation data supplied are the same as during the training of the model (idx2word)')
question = convert_question(FLAGS.infere, word2idx)
model.infere(question, idx2word) # Prediction
elif FLAGS.is_test:
model.run(valid_data, test_data, idx2word) # Testing
else:
model.run(train_data, valid_data, idx2word) # Training
def main(_):
count = []
word2idx = {}
train_data = read_data(
'%s/%s.train.txt' % (FLAGS.data_dir, FLAGS.data_name), count, word2idx)
valid_data = read_data(
'%s/%s.valid.txt' % (FLAGS.data_dir, FLAGS.data_name), count, word2idx)
test_data = read_data('%s/%s.test.txt' % (FLAGS.data_dir, FLAGS.data_name),
count, word2idx)
idx2word = dict(zip(word2idx.values(), word2idx.keys()))
FLAGS.nwords = len(word2idx)
pp.pprint(tf.app.flags.FLAGS.__flags)
with tf.Session() as sess:
model = MemN2N(FLAGS, sess)
model.build_model()
model.run(train_data, valid_data)
def __init__(self, config):
self.train_data = bAbIDataset(config.dataset_dir, config.task)
self.train_loader = DataLoader(self.train_data,
batch_size=config.batch_size,
num_workers=1,
shuffle=True)
self.test_data = bAbIDataset(config.dataset_dir,
config.task,
train=False)
self.test_loader = DataLoader(self.test_data,
batch_size=config.batch_size,
num_workers=1,
shuffle=False)
settings = {
"use_cuda": config.cuda,
"num_vocab": self.train_data.num_vocab,
"embedding_dim": 20,
"sentence_size": self.train_data.sentence_size,
"max_hops": config.max_hops
}
print("Longest sentence length", self.train_data.sentence_size)
print("Longest story length", self.train_data.max_story_size)
print("Average story length", self.train_data.mean_story_size)
print("Number of vocab", self.train_data.num_vocab)
self.mem_n2n = MemN2N(settings)
self.ce_fn = nn.CrossEntropyLoss(size_average=False)
self.opt = torch.optim.SGD(self.mem_n2n.parameters(),
lr=config.lr,
weight_decay=1e-5)
print(self.mem_n2n)
if config.cuda:
self.ce_fn = self.ce_fn.cuda()
self.mem_n2n = self.mem_n2n.cuda()
self.start_epoch = 0
self.config = config
def main(_):
source_count, target_count = [], []
source_word2idx, target_word2idx, word_set = {}, {}, {}
max_sent_len = -1
max_sent_len = get_dataset_resources(FLAGS.train_data, source_word2idx,
target_word2idx, word_set,
max_sent_len)
max_sent_len = get_dataset_resources(FLAGS.test_data, source_word2idx,
target_word2idx, word_set,
max_sent_len)
max_sent_len_predict = get_dataset_resources_test(FLAGS.predict_data,
source_word2idx,
target_word2idx,
word_set, max_sent_len)
embeddings = load_embedding_file(FLAGS.pretrain_file, word_set)
# test_data = get_dataset(FLAGS.test_data, source_word2idx, target_word2idx, embeddings, MODE='test')
print("max sentence length - " + str(max_sent_len))
FLAGS.pad_idx = source_word2idx['<pad>']
FLAGS.nwords = len(source_word2idx)
FLAGS.mem_size = max_sent_len
pp.pprint(flags.FLAGS.__flags)
print('loading pre-trained word vectors...')
print('loading pre-trained word vectors for train and test data')
FLAGS.pre_trained_context_wt, FLAGS.pre_trained_target_wt = get_embedding_matrix(
embeddings, source_word2idx, target_word2idx, FLAGS.edim)
N_FOLDS = 2
skf = StratifiedKFold(N_FOLDS, shuffle=True, random_state=1000)
train_data = get_dataset(FLAGS.train_data,
source_word2idx,
target_word2idx,
embeddings,
MODE='train')
predict_data, raw_predict_data = get_dataset_test(FLAGS.predict_data,
source_word2idx,
target_word2idx,
embeddings)
# source_data_predict, source_loc_data_predict, target_data_predict = predict_data
source_data, source_loc_data, target_data, target_label = train_data
X = np.column_stack((source_data, source_loc_data, target_data))
y = np.array(target_label)
# Use this for SKF validation
# for j, (train_idx, test_idx) in enumerate(skf.split(X, y)):
# X_train, y_train = X[train_idx], y[train_idx]
# X_test, y_test = X[test_idx], y[test_idx]
# train_data_inner = (X_train[:,0], X_train[:,1], X_train[:,2], y_train)
# test_data_inner = (X_test[:,0], X_test[:,1], X_test[:,2], y_test)
# tf.reset_default_graph()
# with tf.Session() as sess:
# model = MemN2N(FLAGS, sess)
# model.build_model()
# saver = tf.train.Saver()
# model.run(train_data_inner, test_data_inner)
# saver.save(sess, './memnet', global_step=1000)
# # for i in 10, do <-. Before model =...use tf.reset_default_graph
X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.2)
train_data_inner = (X_train[:, 0], X_train[:, 1], X_train[:, 2], y_train)
test_data_inner = (X_test[:, 0], X_test[:, 1], X_test[:, 2], y_test)
with tf.Session() as sess:
model = MemN2N(FLAGS, sess)
model.build_model()
# saver = tf.train.Saver()
model.run(train_data_inner, test_data_inner, predict_data,
raw_predict_data)
def main(_):
word2idx = {}
max_words = 0
max_sentences = 0
checkpoint_dir = "./checkpoints"
data_dir = "./bAbI/en-valid"
babi_task = 1
if not os.path.exists(checkpoint_dir):
os.makedirs(checkpoint_dir)
#train_stories, train_questions, max_words, max_sentences = read_all_data('{}/qa{}_train.txt'.format(data_dir, babi_task), word2idx, max_words, max_sentences)
#valid_stories, valid_questions, max_words, max_sentences = read_all_data('{}/qa{}_valid.txt'.format(data_dir, babi_task), word2idx, max_words, max_sentences)
#test_stories, test_questions, max_words, max_sentences = read_all_data('{}/qa{}_test.txt'.format(data_dir, babi_task), word2idx, max_words, max_sentences)
train_stories, train_questions, max_words, max_sentences = read_all_data(
'train', word2idx, max_words, max_sentences)
valid_stories, valid_questions, max_words, max_sentences = read_all_data(
'valid', word2idx, max_words, max_sentences)
test_stories, test_questions, max_words, max_sentences = read_all_data(
'test', word2idx, max_words, max_sentences)
pad_data(train_stories, train_questions, max_words, max_sentences)
pad_data(valid_stories, valid_questions, max_words, max_sentences)
pad_data(test_stories, test_questions, max_words, max_sentences)
idx2word = dict(zip(word2idx.values(), word2idx.keys()))
#FLAGS.nwords = len(word2idx)
#FLAGS.max_words = max_words
#FLAGS.max_sentences = max_sentences
#pp.pprint(flags.FLAGS.__flags)
print(word2idx)
is_test = True
with tf.Session() as sess:
model = MemN2N(is_test, len(word2idx), max_words, max_sentences, sess)
model.build_model()
if is_test:
model.run(valid_stories, valid_questions, test_stories,
test_questions)
else:
model.run(train_stories, train_questions, valid_stories,
valid_questions)
#predictions, target = model.predict(test_stories, test_questions)
#cnt = 0
#for i in range(len(target)):
#print(idx2word[np.argmax(predictions[i])],idx2word[np.argmax(target[i])])
#if np.argmax(predictions[i])==np.argmax(target[i]):
# cnt+=1
#print("Test set accuracy ",cnt/len(target))
print(word2idx)
idx2word = dict(zip(word2idx.values(), word2idx.keys()))
stry = input("Enter the story: ")
flag = 'y'
while flag == 'y':
que = input("Enter the quest: ")
print(stry, type(stry), que, type(que))
story, quest = read_data_story(stry.lower(), que.lower(), word2idx,
max_sentences, max_words)
pad_data(story, quest, max_words, max_sentences)
#print(story,quest,word2idx)
prediction, target1 = model.predict(story, quest)
print(idx2word[np.argmax(prediction[0])])
flag = input('You want to continue: y or n ')
args.task, len(train_data), len(test_data)))
settings = {
"device": device,
"num_vocab": train_data.num_vocab,
"embedding_dim": args.embedding_dim,
"sentence_size": train_data.sentence_size,
"max_hops": args.max_hops
}
print("Longest sentence length", train_data.sentence_size)
print("Longest story length", train_data.max_story_size)
print("Average story length", train_data.mean_story_size)
print("Number of vocab", train_data.num_vocab)
torch.manual_seed(args.random_state)
mem_n2n = MemN2N(settings)
criterion = nn.CrossEntropyLoss(reduction='sum')
opt = torch.optim.SGD(mem_n2n.parameters(), lr=args.lr)
print(mem_n2n)
mem_n2n = mem_n2n.to(device)
for epoch in range(1, args.epochs + 1):
# train single epoch
total_loss = 0.
correct = 0
for step, (story, query, answer) in enumerate(train_loader):
story, query, answer = story.to(device), query.to(device), answer.to(
device)
logits = mem_n2n(story, query)
preds = logits.argmax(dim=1)
break
if lr < 1e-5:
break
save_dir = os.path.join(config.checkpoint_dir, "model")
paddle.save(model.state_dict(), save_dir)
if __name__ == '__main__':
config = Config('config.yaml')
if not os.path.exists(config.checkpoint_dir):
os.makedirs(config.checkpoint_dir)
word2idx, train_data, valid_data, test_data = load_data(config)
idx2word = dict(zip(word2idx.values(), word2idx.keys()))
config.nwords = len(word2idx)
print("vacab size is %d" % config.nwords)
np.random.seed(config.srand)
random.seed(config.srand)
paddle.seed(config.srand)
model = MemN2N(config)
if config.recover_train:
model_path = os.path.join(config.checkpoint_dir, config.model_name)
state_dict = paddle.load(model_path)
model.set_dict(state_dict)
train(model, train_data, valid_data, config)
def main(_):
source_count, target_count = [], []
source_word2idx, target_word2idx, word_set = {}, {}, {}
max_sent_len = -1
max_sent_len = get_dataset_resources(FLAGS.train_data, source_word2idx,
target_word2idx, word_set,
max_sent_len)
max_sent_len = get_dataset_resources(FLAGS.test_data, source_word2idx,
target_word2idx, word_set,
max_sent_len)
embeddings = load_embedding_file(FLAGS.pretrain_file, word_set)
print "Embeddings Loaded"
# train_data = get_dataset(FLAGS.train_data, source_word2idx, target_word2idx, embeddings)
# # pkl.dump(train_data, open('train_data_laptop_init.pkl', 'w'))
# pkl.dump(train_data, open('train_data_restaurant_init.pkl', 'w'))
# print "train data done"
# test_data = get_dataset(FLAGS.test_data, source_word2idx, target_word2idx, embeddings)
# # pkl.dump(test_data, open('test_data_laptop_init.pkl', 'w'))
# pkl.dump(test_data, open('test_data_restaurant_init.pkl', 'w'))
# print "Dump Success!!!"
# return
# train_data = pkl.load(open('train_data_laptop_init.pkl', 'r'))
# test_data = pkl.load(open('test_data_laptop_init.pkl', 'r'))
train_data = pkl.load(open('train_data_restaurant_init.pkl', 'r'))
test_data = pkl.load(open('test_data_restaurant_init.pkl', 'r'))
print "Getting pretrained weights"
pre_trained_context_wt, pre_trained_target_wt = get_embedding_matrix(
embeddings, source_word2idx, target_word2idx, FLAGS.edim)
# pkl.dump((train_data, test_data, pre_trained_context_wt, pre_trained_target_wt, max_sent_len),open('TOTAL_laptop_init.pkl','w'))
pkl.dump((train_data, test_data, pre_trained_context_wt,
pre_trained_target_wt, max_sent_len),
open('TOTAL_restaurant_init.pkl', 'w'))
print "dump dumped"
return
# train_data, test_data, pre_trained_context_wt, pre_trained_target_wt, max_sent_len = pkl.load(open('TOTAL_laptop_init.pkl','r'))
# train_data, test_data, pre_trained_context_wt, pre_trained_target_wt, max_sent_len = pkl.load(open('TOTAL_LAT_const_laptop.pkl','r'))
train_data, test_data, pre_trained_context_wt, pre_trained_target_wt, max_sent_len = pkl.load(
open('TOTAL_data_restaurant_clean.pkl', 'r'))
#return source_word2idx, target_word2idx, train_data, test_data
'''
#splitting the dataset into with and without rules
'''
rul_test_data = pkl.load(
open('./metagraph/test_data_restaurant_clean.pkl', 'r'))
# rul_test_data = pkl.load(open('./metagraph/test_data_laptop.pkl', 'r'))
wl = rul_test_data[5]
#Removing the test points with all zero's
test_data1 = copy.deepcopy(test_data)
test_data2 = copy.deepcopy(test_data)
print len(wl)
indices = []
#with rules
for i in range(len(wl)):
if not np.any(wl[i][:-1]):
indices.append(i)
for entry in test_data1:
for index in sorted(indices, reverse=True):
del entry[index]
indices = []
#without rules
for i in range(len(wl)):
if np.any(wl[i][:-1]):
indices.append(i)
for entry in test_data2:
for index in sorted(indices, reverse=True):
del entry[index]
'''
'''
print "train data size - ", len(train_data[0])
print "test data size - ", len(test_data[0]), len(test_data1[0]), len(
test_data2[0])
# return
print "max sentence length - ", max_sent_len
FLAGS.pad_idx = source_word2idx['<pad>']
FLAGS.nwords = len(source_word2idx)
FLAGS.mem_size = max_sent_len
pp.pprint(flags.FLAGS.__flags)
print('loading pre-trained word vectors...')
print('loading pre-trained word vectors for train and test data')
# FLAGS.pre_trained_context_wt, FLAGS.pre_trained_target_wt = get_embedding_matrix(embeddings, source_word2idx, target_word2idx, FLAGS.edim)
# print FLAGS.pre_trained_context_wt.shape, FLAGS.pre_trained_target_wt.shape
with tf.Session() as sess:
model = MemN2N(FLAGS, sess, pre_trained_context_wt,
pre_trained_target_wt)
model.build_model()
model.run(train_data, test_data, test_data1, test_data2)
tasks=args.babi_tasks,
vocabulary_size=args.vocabulary_size,
sentence_size=args.sentence_size,
sentence_number=args.memory_size,
path=args.dataset_dir,
)
train_dataset = BabiQA(**dataset_config, train=True)
test_dataset = BabiQA(**dataset_config,
train=False,
vocabulary=train_dataset.vocabulary)
memn2n = MemN2N(
vocabulary_hash=train_dataset.vocabulary_hash,
vocabulary_size=train_dataset.vocabulary_size,
embedding_size=args.embedding_size,
sentence_size=args.sentence_size,
memory_size=args.memory_size,
hops=args.hops,
weight_tying_scheme=args.weight_tying_scheme,
)
# initialize the weights.
utils.gaussian_intiailize(memn2n)
# prepare cuda if needed.
if cuda:
memn2n.cuda()
# run the given command.
if args.test:
utils.load_checkpoint(memn2n, args.model_dir, best=True)
gr_train.add_argument('--shuffle', action="store_true", default=True, help='shuffle batches before every epoch')
gr_train.add_argument('--save_dir', type=str, default=None, help='path to save the model')
args = parser.parse_args()
# build data, initialize model and start training.
dialog_vocab, candidates_vocab = build_dialog_vocab(args.train_path, args.candidates_path, 1000)
trn_data_reader = DialogReader(args.train_path, dialog_vocab, candidates_vocab, args.maxmemsize, args.batchsize, False, args.shuffle, False)
dev_data_reader = DialogReader(args.dev_path, dialog_vocab, candidates_vocab, args.maxmemsize, args.batchsize, False, False, False)
candidate_vecs = Variable(trn_data_reader._candidate_vecs)
candidate_vecs = candidate_vecs.cuda() if args.gpu else candidate_vecs
model = MemN2N(args.edim, len(trn_data_reader._dialog_vocab), candidate_vecs, args.nhops, args.init_std)
if args.gpu:
model.cuda()
train(model, trn_data_reader, dev_data_reader, args.epochs, args.lr, args.decay_factor, args.decay_every, args.maxgradnorm, 50, 500, args.gpu)
# saving trained model and vocabularies.
save_dir = args.save_dir
if not save_dir:
save_dir = os.getcwd()
save_dir = os.path.join(save_dir, 'model_' + str(time.time()))
if not os.path.exists(save_dir):
def main(_):
source_count, target_count = [], []
source_word2idx, target_word2idx, word_set = {}, {}, {}
max_sent_len = -1
max_sent_len = get_dataset_resources(FLAGS.train_data, source_word2idx, target_word2idx, word_set, max_sent_len)
max_sent_len = get_dataset_resources(FLAGS.test_data, source_word2idx, target_word2idx, word_set, max_sent_len)
# embeddings = load_embedding_file(FLAGS.pretrain_file, word_set)
print "Embeddings Loaded"
# train_data = get_dataset(FLAGS.train_data, source_word2idx, target_word2idx, embeddings)
# test_data = get_dataset(FLAGS.test_data, source_word2idx, target_word2idx, embeddings)
# pkl.dump(train_data, open('train_data_restaurant.pkl', 'w'))
# pkl.dump(test_data, open('test_data_restaurant.pkl', 'w'))
# print "Dump Success!!!"
# return
train_data = pkl.load(open('train_data.pkl', 'r'))
# train_data = pkl.load(open('train_data_extra.pkl', 'r'))
# train_data = pkl.load(open('train_data_restaurant.pkl', 'r'))
test_data = pkl.load(open('test_data.pkl', 'r'))
# test_data = pkl.load(open('test_data_extra.pkl', 'r'))
# test_data = pkl.load(open('test_data_restaurant.pkl', 'r'))
GraphMemNetData = pkl.load(open('TOTAL_LAT_const.pkl','r'))
# GraphMemNetData = pkl.load(open('TOTAL_LAT_const_restaurant.pkl','r'))
print "Dump Loaded!!!"
Wma_train = GraphMemNetData[0][6]
Wma_test = GraphMemNetData[1][6]
Wrm = train_data[5]
for index, wma in enumerate(Wma_train):
wam = np.reshape(wma,(1,-1))
Wrm[index] = np.concatenate((Wrm[index], wam),axis=0)
Wrm = test_data[5]
for index, wma in enumerate(Wma_test):
wam = np.reshape(wma,(1,-1))
# print Wrm[index]
Wrm[index] = np.concatenate((Wrm[index], wam),axis=0)
print "train data size - ", len(train_data[0])
print "test data size - ", len(test_data[0])
print "max sentence length - ",max_sent_len
FLAGS.pad_idx = source_word2idx['<pad>']
FLAGS.nwords = len(source_word2idx)
FLAGS.mem_size = max_sent_len
pp.pprint(flags.FLAGS.__flags)
print('loading pre-trained word vectors...')
print('loading pre-trained word vectors for train and test data')
# FLAGS.pre_trained_context_wt, FLAGS.pre_trained_target_wt = get_embedding_matrix(embeddings, source_word2idx, target_word2idx, FLAGS.edim)
FLAGS.pre_trained_context_wt, FLAGS.pre_trained_target_wt = GraphMemNetData[2], GraphMemNetData[3]
with tf.Session() as sess:
model = MemN2N(FLAGS, sess)
model.build_model()
model.run(train_data, test_data)
train_labels = np.argmax(trainA, axis=1)
test_labels = np.argmax(testA, axis=1)
val_labels = np.argmax(valA, axis=1)
tf.set_random_seed(FLAGS.random_state)
batch_size = FLAGS.batch_size
batches = zip(range(0, n_train - batch_size, batch_size),
range(batch_size, n_train, batch_size))
batches = [(start, end) for start, end in batches]
with tf.Session() as sess:
model = MemN2N(batch_size,
vocab_size,
sentence_size,
memory_size,
FLAGS.embedding_size,
session=sess,
hops=FLAGS.hops,
max_grad_norm=FLAGS.max_grad_norm)
for i in range(1, FLAGS.epochs + 1):
if i - 1 <= FLAGS.anneal_stop_epoch:
anneal = 2.0**((i - 1) // FLAGS.anneal_rate)
else:
anneal = 2.0**(FLAGS.anneal_stop_epoch // FLAGS.anneal_rate)
lr = FLAGS.learning_rate / anneal
np.random.shuffle(batches)
total_cost = 0.0
for start, end in batches:
def main(_):
source_count, target_count = [], []
source_word2idx, target_word2idx, word_set = {}, {}, {}
max_sent_len = -1
max_sent_len = get_dataset_resources(FLAGS.train_data, source_word2idx, target_word2idx, word_set, max_sent_len)
max_sent_len = get_dataset_resources(FLAGS.test_data, source_word2idx, target_word2idx, word_set, max_sent_len)
# embeddings = load_embedding_file(FLAGS.pretrain_file, word_set)
print "Embeddings Loaded"
'''
#uncomment for the first run
#required for generating data in the pickle format
train_data = get_dataset(FLAGS.train_data, source_word2idx, target_word2idx, embeddings)
test_data = get_dataset(FLAGS.test_data, source_word2idx, target_word2idx, embeddings)
pkl.dump(train_data, open('train_data_restaurant.pkl', 'w'))
pkl.dump(test_data, open('test_data_restaurant.pkl', 'w'))
# pkl.dump(train_data, open('train_data_laptop.pkl', 'w'))
# pkl.dump(test_data, open('test_data_laptop.pkl', 'w'))
print "Dump Success!!!"
return
'''
#Loading the the data generated
train_data = pkl.load(open('train_data_laptop.pkl', 'r'))
# train_data = pkl.load(open('train_data_extra.pkl', 'r'))
# train_data = pkl.load(open('train_data_restaurant_clean.pkl', 'r'))
test_data = pkl.load(open('test_data_laptop.pkl', 'r'))
# test_data = pkl.load(open('test_data_extra.pkl', 'r'))
# test_data = pkl.load(open('test_data_restaurant_clean.pkl', 'r'))
print "Dump Loaded!!!"
#uncomment for Rul + Con
#Concatenates the Wma from the consTree to the Wrm for (Rul + con) method,
#Requires that the data in both in indexed-wise matched already
GraphMemNetData = pkl.load(open('TOTAL_LAT_const_laptop.pkl','r'))
# GraphMemNetData = pkl.load(open('TOTAL_data_restaurant_clean.pkl','r'))
Wma_train = GraphMemNetData[0][6]
Wma_test = GraphMemNetData[1][6]
Wrm = train_data[5]
for index, wma in enumerate(Wma_train):
wam = np.reshape(wma,(1,-1))
Wrm[index] = np.concatenate((Wrm[index], wam),axis=0)
Wrm = test_data[5]
for index, wma in enumerate(Wma_test):
wam = np.reshape(wma,(1,-1))
Wrm[index] = np.concatenate((Wrm[index], wam),axis=0)
print "train data size - ", len(train_data[0])
print "test data size - ", len(test_data[0])
print "max sentence length - ",max_sent_len
FLAGS.pad_idx = source_word2idx['<pad>']
FLAGS.nwords = len(source_word2idx)
FLAGS.mem_size = max_sent_len
pp.pprint(flags.FLAGS.__flags)
print('loading pre-trained word vectors...')
print('loading pre-trained word vectors for train and test data')
# pre_trained_context_wt, pre_trained_target_wt = get_embedding_matrix(embeddings, source_word2idx, target_word2idx, FLAGS.edim)
pre_trained_context_wt, pre_trained_target_wt = GraphMemNetData[2], GraphMemNetData[3]
with tf.Session() as sess:
model = MemN2N(FLAGS, sess, pre_trained_context_wt, pre_trained_target_wt)
model.build_model()
model.run(train_data, test_data)
def main(_):
word2idx = {}
cand2idx = {}
max_words = 0
max_sentences = 0
if not os.path.exists(FLAGS.checkpoint_dir):
os.makedirs(FLAGS.checkpoint_dir)
train_stories, train_questions, max_words, max_sentences = read_data(
'dstc/out_task4_train85.json',
word2idx,
cand2idx,
max_words,
max_sentences,
test_flag=False)
valid_stories, valid_questions, max_words, max_sentences = read_data(
'dstc/out_task4_valid15.json',
word2idx,
cand2idx,
max_words,
max_sentences,
test_flag=False)
test_stories, test_questions, max_words, max_sentences = read_data(
'dstc/out_dialog-task4INFOS-kb2_atmosphere_restrictions-distr0.5-tst1000.json',
word2idx,
cand2idx,
max_words,
max_sentences,
test_flag=True)
pad_data(train_stories,
train_questions,
max_words,
max_sentences,
test_flag=False)
pad_data(valid_stories,
valid_questions,
max_words,
max_sentences,
test_flag=False)
pad_data(test_stories,
test_questions,
max_words,
max_sentences,
test_flag=True)
idx2word = dict(zip(word2idx.values(), word2idx.keys()))
idx2cand = dict(zip(cand2idx.values(), cand2idx.keys()))
FLAGS.nwords = len(word2idx)
FLAGS.ncands = len(cand2idx)
FLAGS.max_words = max_words
FLAGS.max_sentences = max_sentences
pp.pprint(flags.FLAGS.__flags)
with tf.Session() as sess:
model = MemN2N(FLAGS, sess)
model.build_model()
if FLAGS.is_test:
model.run(valid_stories,
valid_questions,
test_stories,
test_questions,
idx2cand,
answer_flag=False)
else:
model.run(train_stories,
train_questions,
valid_stories,
valid_questions,
idx2cand,
answer_flag=True)
prediction_test_valid = 0
if prediction_test_valid == 1:
predictions, target = model.predict(valid_stories, valid_questions)
correct_num = 0
#print(len(valid_questions))
for i in range(len(valid_questions)):
index = i
#depad_data(valid_stories, valid_questions)
#question = valid_questions[index]['question']
answer = valid_questions[index]['answer']['utterance']
cand = valid_questions[index]['cand']
#story_index = valid_questions[index]['story_index']
#sentence_index = valid_questions[index]['sentence_index']
#story = valid_stories[story_index][:sentence_index + 1]
#story = [list(map(idx2word.get, sentence)) for sentence in story]
#question = list(map(idx2word.get, question))
#prediction = idx2cand[np.argmax(predictions[index])]
pred_sorted = np.argsort(predictions[index][-FLAGS.ncands:])
pred_sorted = pred_sorted[::-1]
cand_list = []
prediction = None
for c in cand:
cand_list.append(idx2cand.get(c['utterance']))
for pred in pred_sorted:
if idx2cand[pred] in cand_list:
prediction = idx2cand[pred]
break
answer = idx2cand.get(answer)
#print('Story:')
#pp.pprint(story)
#print('\nQuestion:')
#pp.pprint(question)
#print('\nPrediction:')
#pp.pprint(prediction)
#print('\nAnswer:')
#pp.pprint(answer)
#print('\ncandidates')
#pp.pprint(cand_list)
#print('\nCorrect:')
#pp.pprint(prediction == answer)
if prediction == answer:
correct_num += 1
print('case: ' + str(len(valid_questions)) + ' correct_num: ' +
str(correct_num))
print('acc - ' + str(correct_num / len(valid_questions) * 100))
else:
predictions, target = model.predict(test_stories, test_questions)
correct_num = 0
#print(len(valid_questions))
responses = []
for i in range(len(test_questions)):
index = i
dict_answer_current = {}
dict_answer_current['dialog_id'] = test_questions[index][
'dialog_id']
candidate_rank = []
#depad_data(valid_stories, valid_questions)
#question = valid_questions[index]['question']
#answer = test_questions[index]['answer']['utterance']
cand = test_questions[index]['cand']
#story_index = valid_questions[index]['story_index']
#sentence_index = valid_questions[index]['sentence_index']
#story = valid_stories[story_index][:sentence_index + 1]
#story = [list(map(idx2word.get, sentence)) for sentence in story]
#question = list(map(idx2word.get, question))
#prediction = idx2cand[np.argmax(predictions[index])]
pred_sorted = np.argsort(predictions[index][-FLAGS.ncands:])
pred_sorted = pred_sorted[::-1]
cand_list = []
prediction = None
for c in cand:
cand_list.append(idx2cand.get(c['utterance']))
crank = 1
flag = 0
for pred in pred_sorted:
if idx2cand[pred] in cand_list:
if flag == 0:
prediction = idx2cand[pred]
flag = 1
for c in cand:
if c['utterance'] == pred:
#print(idx2cand.get(c['utterance']))
candidate_rank.append({
"candidate_id":
c['candidate_id'],
"rank":
crank
})
crank = crank + 1
if crank == 11:
break
if crank == 11:
break
dict_answer_current['lst_candidate_id'] = candidate_rank
responses.append(dict_answer_current)
#answer = idx2cand.get(answer)
#print('Story:')
#pp.pprint(story)
#print('\nQuestion:')
#pp.pprint(question)
#print('\nPrediction:')
#pp.pprint(prediction)
#print('\nAnswer:')
#pp.pprint(answer)
#print('\ncandidates')
#pp.pprint(cand_list)
#print('\nCorrect:')
#pp.pprint(prediction == answer)
#if prediction == answer:
# correct_num += 1
fdout = open(
"dialog-task4INFOS-kb2_atmosphere_restrictions-distr0.5-tst1000.answer.json",
"w")
json.dump(responses, fdout)
fdout.close()
print("Base accuracy [Valid] : " + str(base_valid))
if flags.FLAGS.model_type == "LDA":
model = MemN2N_LDA(flags.FLAGS, sess)
elif flags.FLAGS.model_type == "LSTM":
print("Using LSTM")
model = MemN2N_LSTM(flags.FLAGS, sess)
elif flags.FLAGS.model_type == "INHERIT":
print("Using INHERIT")
model = EntityInherit(flags.FLAGS, sess)
elif flags.FLAGS.model_type == "M1":
print("Using M1")
model = M1(flags.FLAGS, sess)
else:
print("Using MemN2N")
model = MemN2N(flags.FLAGS, sess)
print("Next build model")
model.build_model(run_names=["train", "test"])
if flags.FLAGS.is_test:
print("Starting demo")
model.demo("MemN2N.model-648", valid_data)
else:
model.load_weights(w2v)
model.run(train_data, valid_data)
model.print_report(base_valid)
best_accuracy = model.get_best_valid('valid_accuracy')
best_f = model.get_best_valid('valid_f')
summary.append("{}\t{}\t{}".format(base_valid, best_accuracy,
best_f))