def setup_train(self, model_file_path=None):
self.model = Model(model_file_path)
params = list(self.model.encoder.parameters()) + list(self.model.decoder.parameters()) + \
list(self.model.reduce_state.parameters())
initial_lr = config.lr_coverage if config.is_coverage else config.lr
self.optimizer = AdagradCustom(
params,
lr=initial_lr,
initial_accumulator_value=config.adagrad_init_acc)
start_iter, start_loss = 0, 0
if model_file_path is not None:
state = torch.load(model_file_path,
map_location=lambda storage, location: storage)
start_iter = state['iter']
start_loss = state['current_loss']
if not config.is_coverage:
self.optimizer.load_state_dict(state['optimizer'])
if use_cuda:
for state in self.optimizer.state.values():
for k, v in state.items():
if torch.is_tensor(v):
state[k] = v.cuda()
return start_iter, start_loss
def setup_train(self, model_file_path=None):
self.model = Model(model_file_path)
params = list(self.model.encoder.parameters()) + list(self.model.decoder.parameters()) + \
list(self.model.reduce_state.parameters())
self.optimizer = AdagradCustom(
params,
lr=config.lr,
initial_accumulator_value=config.adagrad_init_acc)
start_iter, start_loss = 0, 0
if model_file_path is not None:
state = torch.load(model_file_path,
map_location=lambda storage, location: storage)
self.optimizer.load_state_dict(state['optimizer'])
start_iter = state['iter']
start_loss = state['current_loss']
return start_iter, start_loss