Exemplo n.º 1
0
    model = Key()
else:
    raise Exception('Incorrect model name')

if args.cuda:
    model.cuda()

# Loss function
if args.model == 'popularity':
    loss = torch.nn.MSELoss()
else:
    loss = torch.nn.CrossEntropyLoss()


# Optimizer
optimizer = optim.Adam(model.parameters(), lr=args.lr)

# Saved losses for plotting
losses = []
val_losses = []
accs = []
val_accs = []
r_sqs = []
val_r_sqs = []


def train(epoch):
    # adaptive learning rate
    adjust_learning_rate(epoch, optimizer, adjust_every=10, rate=0.9)

    mean_training_loss = 0.0