dahuaxiya

增加gpu后准确率成倍减小，是为什么呢

2

代码如下： ```python for epoch in range(10): acc_num=0 for i, (inputs, labels) in enumerate(train_loader): # forward inputs = inputs.to(device) labels = labels.to(device) outputs = model(inputs) loss = criterion(outputs[0], labels) # backward...