fc.py中测试时为什么损失函数值不减反增，而且准确率很低。

[LJNL]

fc.py 的 test()运行时发现log
after epoch 1 loss: 0.016419
after epoch 2 loss: 0.053763
after epoch 3 loss: 0.108310
after epoch 4 loss: 0.171011
after epoch 5 loss: 0.225434
after epoch 6 loss: 0.261430
after epoch 7 loss: 0.281527
after epoch 8 loss: 0.291327
after epoch 9 loss: 0.295843
after epoch 10 loss: 0.297988
correct_ratio: 5.47%

[janlely]

fc.py 的 test()运行时发现log
after epoch 1 loss: 0.016419
after epoch 2 loss: 0.053763
after epoch 3 loss: 0.108310
after epoch 4 loss: 0.171011
after epoch 5 loss: 0.225434
after epoch 6 loss: 0.261430
after epoch 7 loss: 0.281527
after epoch 8 loss: 0.291327
after epoch 9 loss: 0.295843
after epoch 10 loss: 0.297988
correct_ratio: 5.47%

我也是，在mnist数据集上根本跑不出好结果，不知道是不是代码的问题，梯度检查是正常的