class Model(BaseModel):
name = 'transformer_TLM'
pretrain_params = {
'min_num': 1,
'max_num': 4,
'max_ratio': 0.2,
'keep_origin_rate': 0.2,
}
data_params = {
**BaseModel.data_params,
'vocab_size': 80000, # approximate
'max_src_seq_len': 60,
'max_tar_seq_len': 60,
'max_src_ground_seq_len': 24,
'max_tar_ground_seq_len': 24,
'sample_ratio': 1.0, # sample "sample_rate" percentage of data into dataset; > 0
'over_sample_rate': 10.0,
'input_incr': 4, # <start>, <end>, <pad>, <mask>
}
preprocess_pl = zh_en.seg_zh_by_jieba_pipeline + noise_pl.remove_noise
tokenizer_pl = preprocess_pl + tfds_share_pl.train_tokenizer
encode_pl = preprocess_pl + pl.sent_2_tokens + sampling.sample_pl(data_params['over_sample_rate']) + \
TLM.get_pl(**pretrain_params) + pl.TLM_encode
decode_pl = d_pl('')
model_params = {
**BaseModel.model_params,
'emb_dim': 128,
'dim_model': 128,
'ff_units': 128,
'num_layers': 6,
'num_heads': 8,
'max_pe_input': data_params['max_src_seq_len'],
'max_pe_target': data_params['max_src_ground_seq_len'],
'drop_rate': 0.1,
'share_emb': True,
'share_final': False,
}
train_params = {
**BaseModel.train_params,
'learning_rate': 1e-4,
# 'learning_rate': CustomSchedule(model_params['dim_model']),
'batch_size': 16,
'epoch': 800,
'early_stop': 20,
}
compile_params = {
**BaseModel.compile_params,
'optimizer': tfv1.train.AdamOptimizer(learning_rate=train_params['learning_rate']),
'label_smooth': True,
'metrics': [tf_accuracy, tf_perplexity],
}
monitor_params = {
**BaseModel.monitor_params,
'name': 'val_tf_accuracy',
'mode': 'max', # for the "name" monitor, the "min" is best;
}
checkpoint_params = {
'load_model': [], # [name, time]
# 'load_model': ['transformer_for_MLM_zh_en', '2020_04_26_15_19_16'], # [name, time]
'extend_name': '.{epoch:03d}-{%s:.4f}.hdf5' % monitor_params['name']
}
evaluate_dict = {
}
def build(self):
self.model = Transformer(
num_layers=self.model_params['num_layers'],
d_model=self.model_params['dim_model'],
num_heads=self.model_params['num_heads'],
d_ff=self.model_params['ff_units'],
input_vocab_size=self.input_vocab_size + self.data_params['input_incr'],
target_vocab_size=self.num_classes,
max_pe_input=self.model_params['max_pe_input'],
max_pe_target=self.model_params['max_pe_target'] - 1,
drop_rate=self.model_params['drop_rate'],
share_emb=self.model_params['share_emb'],
share_final=self.model_params['share_final'],
)
origin_zh_data, origin_en_data = wmt_news.zh_en()
params = {
'vocab_size': 40000,
'max_src_seq_len': 60,
'max_tar_seq_len': 60,
'max_src_ground_seq_len': 12,
'max_tar_ground_seq_len': 12,
}
# tokenizer_pl = zh_en.seg_zh_by_jieba_pipeline + noise_pl.remove_noise + tfds_share_pl.train_tokenizer
# tokenizer = utils.pipeline(tokenizer_pl,
# token_zh_data + list(origin_zh_data[:1000]), token_en_data + list(origin_en_data[:1000]), params)
pipeline = zh_en.seg_zh_by_jieba_pipeline + noise_pl.remove_noise + tfds_share_pl.train_tokenizer
# pipeline = zh_en.seg_zh_by_jieba_pipeline + noise_pl.remove_noise
pipeline += pl.sent_2_tokens + sample_pl(2.0) + combine_pl(
0.2) + pl.CDLM_encode + [{
'output_keys': [
'input_1', 'ground_truth_1', 'lan_idx_for_input_1',
'lan_idx_for_gt_1', 'pos_for_gt_1', 'tokenizer'
]
}]
print('\n------------------- Encoding -------------------------')
x, y, lan_x, lan_y, soft_pos_y, tokenizer = utils.pipeline(
preprocess_pipeline=pipeline,
lan_data_1=origin_zh_data[:1000],
lan_data_2=origin_en_data[:1000],
params={
**params,
# 'tokenizer': tokenizer
from nmt.preprocess.inputs import noise_pl, tfds_share_pl, zh_en
from pretrain.preprocess.inputs import pl
from pretrain.preprocess.inputs.sampling import sample_pl
from pretrain.preprocess.inputs.decode import decode_pl
origin_zh_data, origin_en_data = wmt_news.zh_en()
params = {
'vocab_size': 45000,
'max_src_seq_len': 60,
'max_tar_seq_len': 60,
'max_src_ground_seq_len': 8,
'max_tar_ground_seq_len': 8,
}
pipeline = zh_en.seg_zh_by_jieba_pipeline + noise_pl.remove_noise + tfds_share_pl.train_tokenizer
pipeline += pl.sent_2_tokens + sample_pl(3.0) + get_pl(1, 4, 0.2, 0.2) + pl.TLM_encode + [
{'output_keys': ['input_1', 'ground_truth_1', 'lan_idx_for_input_1', 'lan_idx_for_gt_1', 'tokenizer']}
]
print('\n------------------- Encoding -------------------------')
x, y, lan_x, lan_y, tokenizer = utils.pipeline(
preprocess_pipeline=pipeline,
lan_data_1=origin_zh_data[:1000], lan_data_2=origin_en_data[:1000], params=params)
print('\n----------------------------------------------')
print(x.shape)
print(y.shape)
print(lan_x.shape)
print(lan_y.shape)
print('\n------------------- Decoding zh -------------------------')
class Model(BaseModel):
name = 'transformer_CDLM_fully_share'
pretrain_params = {
'keep_origin_rate': 0.2,
# 'TLM_ratio': 0.7,
'max_ratio': 0.3,
'max_num': 4,
}
sample_params = {
'translation': 3.0,
'pos': 3.0,
'ner': 3.0,
'synonym': 2.0,
'definition': 0.5,
}
data_params = {
**BaseModel.data_params,
'vocab_size': 80000, # approximate
'max_src_seq_len': 60,
'max_tar_seq_len': 60,
'max_src_ground_seq_len': 24,
'max_tar_ground_seq_len': 24,
'sample_ratio': 1.0, # sample "sample_rate" percentage of data into dataset; > 0
'over_sample_rate': sample_params,
'input_incr': Ids.end_cdlm_def + Ids.pos_ids + Ids.ner_ids + 1, # <start>, <end>, <pad>, <mask>
'class_incr': Ids.end_cdlm_def + Ids.pos_ids + Ids.ner_ids + 1, # <start>, <end>, <pad>, <mask>
}
preprocess_pl = zh_en.seg_zh_by_jieba_pipeline + noise_pl.remove_noise
tokenizer_pl = preprocess_pl + tfds_share_pl.train_tokenizer
before_encode_pl = preprocess_pl + sent_2_tokens
translate_encode_pl = sample_pl(sample_params['translation']) + CDLM_translation.MLM_pl(
**pretrain_params) + CDLM_encode
pos_encode_pl = sample_pl(sample_params['pos']) + CDLM_pos.MLM_pl(**pretrain_params) + CDLM_encode
ner_encode_pl = sample_pl(sample_params['ner']) + CDLM_ner.MLM_pl(**pretrain_params) + CDLM_encode
synonym_encode_pl = sample_pl(sample_params['synonym']) + CDLM_synonym.MLM_pl(
**pretrain_params) + CDLM_encode
def_encode_pl = sample_pl(sample_params['definition']) + CDLM_definition.MLM_pl(
**pretrain_params) + CDLM_encode
decode_pl = d_pl('multi', True)
model_params = {
**BaseModel.model_params,
'emb_dim': 128,
'dim_model': 128,
'ff_units': 128,
'num_layers': 6,
'num_heads': 8,
'max_pe_input': data_params['max_src_seq_len'],
'max_pe_target': data_params['max_src_ground_seq_len'],
'drop_rate': 0.1,
'share_emb': True,
'share_final': False,
'lan_vocab_size': 4,
}
train_params = {
**BaseModel.train_params,
'learning_rate': 1e-4,
# 'learning_rate': CustomSchedule(model_params['dim_model']),
'batch_size': 16,
'epoch': 800,
'early_stop': 20,
}
compile_params = {
**BaseModel.compile_params,
'optimizer': tfv1.train.AdamOptimizer(learning_rate=train_params['learning_rate']),
'label_smooth': True,
'metrics': [tf_accuracy, tf_perplexity],
}
monitor_params = {
**BaseModel.monitor_params,
'name': 'val_tf_accuracy',
'mode': 'max', # for the "name" monitor, the "min" is best;
'for_start': 'tf_accuracy',
'for_start_value': 0.01,
'for_start_mode': 'max',
}
checkpoint_params = {
'load_model': [], # [name, time]
# 'load_model': ['transformer_for_MLM_zh_en', '2020_04_26_15_19_16'], # [name, time]
'extend_name': '.{epoch:03d}-{%s:.4f}.hdf5' % monitor_params['name']
}
evaluate_dict = {
}
origin_zh_data, origin_en_data = wmt_news.zh_en()
params = {
'vocab_size': 40000,
'max_src_seq_len': 60,
'max_tar_seq_len': 60,
'max_src_ground_seq_len': 16,
'max_tar_ground_seq_len': 16,
}
# tokenizer_pl = zh_en.seg_zh_by_jieba_pipeline + noise_pl.remove_noise + tfds_share_pl.train_tokenizer
# tokenizer = utils.pipeline(tokenizer_pl,
# token_zh_data + list(origin_zh_data[:1000]), token_en_data + list(origin_en_data[:1000]), params)
pipeline = zh_en.seg_zh_by_jieba_pipeline + noise_pl.remove_noise + tfds_share_pl.train_tokenizer
# pipeline = zh_en.seg_zh_by_jieba_pipeline + noise_pl.remove_noise
pipeline += pl.sent_2_tokens + sample_pl(2.0) + combine_pl(0.2) + pl.CDLM_encode + [
{'output_keys': [
'input_1', 'ground_truth_1', 'lan_idx_for_input_1', 'lan_idx_for_gt_1', 'pos_for_gt_1', 'tokenizer']}
]
print('\n------------------- Encoding -------------------------')
x, y, lan_x, lan_y, soft_pos_y, tokenizer = utils.pipeline(
preprocess_pipeline=pipeline,
lan_data_1=origin_zh_data[:1000], lan_data_2=origin_en_data[:1000], params={**params,
# 'tokenizer': tokenizer
})
print('\n----------------------------------------------')
print(x.shape)
print(y.shape)
print(lan_x.shape)
class Model(BaseModel):
name = 'transformer_CDLM_fully_share'
pretrain_params = {
'keep_origin_rate': 0.2,
# 'TLM_ratio': 0.7,
'max_ratio': 0.3,
'max_num': 4,
}
sample_params = {
'translation': 3.0,
'pos': 3.0,
'ner': 3.0,
'synonym': 2.0,
'definition': 0.5,
}
data_params = {
**BaseModel.data_params,
'vocab_size': 80000, # approximate
'max_src_seq_len': 60,
'max_tar_seq_len': 60,
'max_src_ground_seq_len': 24,
'max_tar_ground_seq_len': 24,
'sample_ratio':
1.0, # sample "sample_rate" percentage of data into dataset; > 0
'over_sample_rate': sample_params,
'input_incr': Ids.end_cdlm_def + Ids.pos_ids + Ids.ner_ids +
1, # <start>, <end>, <pad>, <mask>
'class_incr': Ids.end_cdlm_def + Ids.pos_ids + Ids.ner_ids +
1, # <start>, <end>, <pad>, <mask>
}
preprocess_pl = zh_en.seg_zh_by_jieba_pipeline + noise_pl.remove_noise
tokenizer_pl = preprocess_pl + tfds_share_pl.train_tokenizer
before_encode_pl = preprocess_pl + sent_2_tokens
translate_encode_pl = sample_pl(
sample_params['translation']) + CDLM_translation.combine_pl(
**pretrain_params) + CDLM_encode
pos_encode_pl = sample_pl(sample_params['pos']) + CDLM_pos.combine_pl(
**pretrain_params) + CDLM_encode
ner_encode_pl = sample_pl(sample_params['ner']) + CDLM_ner.combine_pl(
**pretrain_params) + CDLM_encode
synonym_encode_pl = sample_pl(
sample_params['synonym']) + CDLM_synonym.combine_pl(
**pretrain_params) + CDLM_encode
def_encode_pl = sample_pl(
sample_params['definition']) + CDLM_definition.combine_pl(
**pretrain_params) + CDLM_encode
decode_pl = d_pl('multi', True)
model_params = {
**BaseModel.model_params,
'emb_dim': 128,
'dim_model': 128,
'ff_units': 128,
'num_layers': 6,
'num_heads': 8,
'max_pe_input': data_params['max_src_seq_len'],
'max_pe_target': data_params['max_src_ground_seq_len'],
'drop_rate': 0.1,
'share_emb': True,
'share_final': False,
'lan_vocab_size': 4,
}
train_params = {
**BaseModel.train_params,
'learning_rate': 1e-4,
# 'learning_rate': CustomSchedule(model_params['dim_model']),
'batch_size': 16,
'epoch': 800,
'early_stop': 20,
}
compile_params = {
**BaseModel.compile_params,
'optimizer':
tfv1.train.AdamOptimizer(learning_rate=train_params['learning_rate']),
'label_smooth':
True,
'metrics': [tf_accuracy, tf_perplexity],
}
monitor_params = {
'monitor': 'val_tf_accuracy',
'mode': 'max', # for the "name" monitor, the "min" is best;
'early_stop': train_params['early_stop'],
'start_train_monitor': 'tf_accuracy',
'start_train_monitor_value': 0.01,
'start_train_monitor_mode': 'max',
}
checkpoint_params = {
'load_model': [],
'load_model_word_translate': [], # [name, time]
'load_model_cdlm_translate': [], # [name, time]
'load_model_cdlm_ner': [], # [name, time]
'load_model_cdlm_pos': [], # [name, time]
'load_model_cdlm_synonym': [], # [name, time]
# 'load_model': ['transformer_for_MLM_zh_en', '2020_04_26_15_19_16'], # [name, time]
'extend_name': '.{epoch:03d}-{%s:.4f}.hdf5' % monitor_params['monitor']
}
evaluate_dict = {}
def create_dir(self):
# create tensorboard path
self.tb_dir_word_translate = utils.create_dir_in_root(
'runtime', 'tensorboard', self.name, 'word_translate', self.TIME)
self.tb_dir_cdlm_translate = utils.create_dir_in_root(
'runtime', 'tensorboard', self.name, 'cdlm_translate', self.TIME)
self.tb_dir_cdlm_ner = utils.create_dir_in_root(
'runtime', 'tensorboard', self.name, 'cdlm_ner', self.TIME)
self.tb_dir_cdlm_pos = utils.create_dir_in_root(
'runtime', 'tensorboard', self.name, 'cdlm_pos', self.TIME)
self.tb_dir_cdlm_synonym = utils.create_dir_in_root(
'runtime', 'tensorboard', self.name, 'cdlm_synonym', self.TIME)
# create model path
self.model_dir_word_translate = utils.create_dir_in_root(
'runtime', 'models', self.name, 'word_translate', self.TIME)
self.model_dir_cdlm_translate = utils.create_dir_in_root(
'runtime', 'models', self.name, 'cdlm_translate', self.TIME)
self.model_dir_cdlm_ner = utils.create_dir_in_root(
'runtime', 'models', self.name, 'cdlm_ner', self.TIME)
self.model_dir_cdlm_pos = utils.create_dir_in_root(
'runtime', 'models', self.name, 'cdlm_pos', self.TIME)
self.model_dir_cdlm_synonym = utils.create_dir_in_root(
'runtime', 'models', self.name, 'cdlm_synonym', self.TIME)
self.checkpoint_path_word_translate = os.path.join(
self.model_dir_word_translate,
self.name + self.checkpoint_params['extend_name'])
self.checkpoint_path_cdlm_translate = os.path.join(
self.model_dir_cdlm_translate,
self.name + self.checkpoint_params['extend_name'])
self.checkpoint_path_cdlm_ner = os.path.join(
self.model_dir_cdlm_ner,
self.name + self.checkpoint_params['extend_name'])
self.checkpoint_path_cdlm_pos = os.path.join(
self.model_dir_cdlm_pos,
self.name + self.checkpoint_params['extend_name'])
self.checkpoint_path_cdlm_synonym = os.path.join(
self.model_dir_cdlm_synonym,
self.name + self.checkpoint_params['extend_name'])
self.tokenizer_dir = utils.create_dir_in_root('runtime', 'tokenizer',
self.name, self.TIME)
def build(self):
params = {
'num_layers':
self.model_params['num_layers'],
'd_model':
self.model_params['dim_model'],
'num_heads':
self.model_params['num_heads'],
'd_ff':
self.model_params['ff_units'],
'input_vocab_size':
self.input_vocab_size + self.data_params['input_incr'],
'target_vocab_size':
self.num_classes,
'max_pe_input':
self.model_params['max_pe_input'],
'max_pe_target':
self.model_params['max_pe_target'] - 1,
'drop_rate':
self.model_params['drop_rate'],
'share_emb':
self.model_params['share_emb'],
'share_final':
self.model_params['share_final'],
'lan_vocab_size':
self.model_params['lan_vocab_size']
}
self.word_translate_model = Transformer(**params)
self.cdlm_translate_model = Transformer(
**{
**params, 'encoder': self.word_translate_model.encoder
})
self.cdlm_ner_model = Transformer(
**{
**params, 'encoder': self.word_translate_model.encoder
})
self.cdlm_pos_model = Transformer(
**{
**params, 'encoder': self.word_translate_model.encoder
})
self.cdlm_synonym_model = Transformer(
**{
**params, 'encoder': self.word_translate_model.encoder
})
def __get_callbacks(self, tb_dir, checkpoint_path, model):
# callback for tensorboard
callback_tf_board = Board(log_dir=tb_dir, **self.tb_params)
callback_tf_board.set_model(model)
# callback for saving model and early stopping
callback_saver = Saver(checkpoint_path, **self.monitor_params)
callback_saver.set_model(model)
return [callback_tf_board, callback_saver]
def set_callbacks(self):
""" if using model.fit to train model,
then we need to set callbacks for the training process """
self.callbacks_word_translate = self.__get_callbacks(
self.tb_dir_word_translate, self.checkpoint_path_word_translate,
self.word_translate_model)
self.callbacks_cdlm_translate = self.__get_callbacks(
self.tb_dir_cdlm_translate, self.checkpoint_path_cdlm_translate,
self.cdlm_translate_model)
self.callbacks_cdlm_ner = self.__get_callbacks(
self.tb_dir_cdlm_ner, self.checkpoint_path_cdlm_ner,
self.cdlm_ner_model)
self.callbacks_cdlm_pos = self.__get_callbacks(
self.tb_dir_cdlm_pos, self.checkpoint_path_cdlm_pos,
self.cdlm_pos_model)
self.callbacks_cdlm_synonym = self.__get_callbacks(
self.tb_dir_cdlm_synonym, self.checkpoint_path_cdlm_synonym,
self.cdlm_synonym_model)
def compile(self):
loss = self.loss if self.compile_params[
'customize_loss'] else self.compile_params['loss']
self.word_translate_model.compile(
optimizer=self.compile_params['optimizer'],
loss=loss,
metrics=self.compile_params['metrics'])
self.cdlm_translate_model.compile(
optimizer=self.compile_params['optimizer'],
loss=loss,
metrics=self.compile_params['metrics'])
self.cdlm_ner_model.compile(optimizer=self.compile_params['optimizer'],
loss=loss,
metrics=self.compile_params['metrics'])
self.cdlm_pos_model.compile(optimizer=self.compile_params['optimizer'],
loss=loss,
metrics=self.compile_params['metrics'])
self.cdlm_synonym_model.compile(
optimizer=self.compile_params['optimizer'],
loss=loss,
metrics=self.compile_params['metrics'])
def __load_model(self, _model, model_dir='', x=None, y=None):
# get model path
model_path = self.__get_best_model_path(model_dir)
# empty fit, to prevent error from occurring when loading model
_model.fit(x, y, epochs=0) if not isinstance(x, type(None)) else None
# load model weights
_model.load_weights(model_path)
print('Successfully loading weights from %s ' % model_path)
def train_multi(self,
train_x_word_translate,
train_y_word_translate,
train_x_cdlm_translate,
train_y_cdlm_translate,
train_x_cdlm_ner,
train_y_cdlm_ner,
train_x_cdlm_pos,
train_y_cdlm_pos,
train_x_cdlm_synonym,
train_y_cdlm_synonym,
val_x_word_translate=None,
val_y_word_translate=None,
val_x_cdlm_translate=None,
val_y_cdlm_translate=None,
val_x_cdlm_ner=None,
val_y_cdlm_ner=None,
val_x_cdlm_pos=None,
val_y_cdlm_pos=None,
val_x_cdlm_synonym=None,
val_y_cdlm_synonym=None,
train_size_word_translate=None,
val_size_word_translate=None,
train_size_cdlm_translate=None,
val_size_cdlm_translate=None,
train_size_cdlm_ner=None,
val_size_cdlm_ner=None,
train_size_cdlm_pos=None,
val_size_cdlm_pos=None,
train_size_cdlm_synonym=None,
val_size_cdlm_synonym=None):
# compile model
self.compile()
# # if we want to load a trained model
# if self.checkpoint_params['load_model']:
# _dirs = self.checkpoint_params['load_model']
# model_dir = utils.create_dir_in_root(*(['runtime', 'models', _dirs[0], 'word_translate', _dirs[1]]))
#
# batch_x = [v[:1] for v in train_x] if isinstance(train_x, tuple) else train_x[:1]
# self.load_model(model_dir, batch_x, train_y[:1])
_batch_size = self.train_params['batch_size']
_epochs = self.train_params['epoch']
if not self.__finish_train:
not_generator_word_translate = not isinstance(
train_x_word_translate, types.GeneratorType)
batch_size = _batch_size if not_generator_word_translate else None
steps_per_epoch = None if not_generator_word_translate else int(
math.ceil(train_size_word_translate / _batch_size))
validation_steps = None if not_generator_word_translate else int(
math.ceil(val_size_word_translate / _batch_size))
not_generator = not isinstance(train_x_word_translate,
types.GeneratorType)
batch_size = _batch_size if not_generator else None
steps_per_epoch = None if not_generator else int(
math.ceil(train_size_word_translate / _batch_size))
validation_steps = None if not_generator else int(
math.ceil(val_size_word_translate / _batch_size))
not_generator = not isinstance(train_x_word_translate,
types.GeneratorType)
batch_size = _batch_size if not_generator else None
steps_per_epoch = None if not_generator else int(
math.ceil(train_size_word_translate / _batch_size))
validation_steps = None if not_generator else int(
math.ceil(val_size_word_translate / _batch_size))
not_generator = not isinstance(train_x_word_translate,
types.GeneratorType)
batch_size = _batch_size if not_generator else None
steps_per_epoch = None if not_generator else int(
math.ceil(train_size_word_translate / _batch_size))
validation_steps = None if not_generator else int(
math.ceil(val_size_word_translate / _batch_size))
not_generator = not isinstance(train_x_word_translate,
types.GeneratorType)
batch_size = _batch_size if not_generator else None
steps_per_epoch = None if not_generator else int(
math.ceil(train_size_word_translate / _batch_size))
validation_steps = None if not_generator else int(
math.ceil(val_size_word_translate / _batch_size))
for _epoch in range(int(_epochs / 5)):
# fit model
self.word_translate_model.fit(
train_x_word_translate,
train_y_word_translate,
epochs=5,
batch_size=batch_size,
steps_per_epoch=steps_per_epoch,
validation_data=(val_x_word_translate,
val_y_word_translate) if
not isinstance(val_x_word_translate, type(None)) else None,
validation_steps=validation_steps,
callbacks=self.callbacks_word_translate,
verbose=2)
self.cdlm_translate_model.fit(
train_x_cdlm_translate,
train_y_cdlm_translate,
epochs=2,
batch_size=batch_size,
steps_per_epoch=steps_per_epoch,
validation_data=(val_x_word_translate,
val_y_word_translate) if
not isinstance(val_x_word_translate, type(None)) else None,
validation_steps=validation_steps,
callbacks=self.callbacks_word_translate,
verbose=2)
self.cdlm_ner_model.fit(
train_x_word_translate,
train_y_word_translate,
epochs=5,
batch_size=batch_size,
steps_per_epoch=steps_per_epoch,
validation_data=(val_x_word_translate,
val_y_word_translate) if
not isinstance(val_x_word_translate, type(None)) else None,
validation_steps=validation_steps,
callbacks=self.callbacks_word_translate,
verbose=2)
self.cdlm_pos_model.fit(
train_x_word_translate,
train_y_word_translate,
epochs=5,
batch_size=batch_size,
steps_per_epoch=steps_per_epoch,
validation_data=(val_x_word_translate,
val_y_word_translate) if
not isinstance(val_x_word_translate, type(None)) else None,
validation_steps=validation_steps,
callbacks=self.callbacks_word_translate,
verbose=2)
self.cdlm_synonym_model.fit(
train_x_word_translate,
train_y_word_translate,
epochs=5,
batch_size=batch_size,
steps_per_epoch=steps_per_epoch,
validation_data=(val_x_word_translate,
val_y_word_translate) if
not isinstance(val_x_word_translate, type(None)) else None,
validation_steps=validation_steps,
callbacks=self.callbacks_word_translate,
verbose=2)
# load the best model so that it could be tested
self.load_model()
self.__finish_train = True