【发布时间】:2020-11-28 21:07:57
【问题描述】:
我有这个顺序模型:
conv2d (Conv2D) (None, 256, 256, 32) 320
_________________________________________________________________
conv2d_1 (Conv2D) (None, 128, 128, 64) 18496
_________________________________________________________________
conv2d_2 (Conv2D) (None, 128, 128, 64) 36928
_________________________________________________________________
conv2d_3 (Conv2D) (None, 64, 64, 128) 73856
_________________________________________________________________
conv2d_4 (Conv2D) (None, 64, 64, 128) 147584
_________________________________________________________________
conv2d_5 (Conv2D) (None, 32, 32, 256) 295168
_________________________________________________________________
conv2d_6 (Conv2D) (None, 32, 32, 256) 590080
_________________________________________________________________
conv2d_7 (Conv2D) (None, 32, 32, 128) 295040
_________________________________________________________________
conv2d_transpose (Conv2DTran (None, 64, 64, 128) 147584
_________________________________________________________________
conv2d_8 (Conv2D) (None, 64, 64, 64) 73792
_________________________________________________________________
conv2d_transpose_1 (Conv2DTr (None, 128, 128, 64) 36928
_________________________________________________________________
conv2d_9 (Conv2D) (None, 128, 128, 32) 18464
_________________________________________________________________
conv2d_transpose_2 (Conv2DTr (None, 256, 256, 32) 9248
_________________________________________________________________
conv2d_10 (Conv2D) (None, 256, 256, 16) 4624
_________________________________________________________________
conv2d_11 (Conv2D) (None, 256, 256, 2) 290
=================================================================
我想为黑白 (256x256) 肖像上色。 我的数据集大小:7650
我尝试使用 Adamax 和 RMSprop。准确度和损失是可以的,但是 val_loss 和 val_accuracy 只是振荡。 问题出在哪里?
【问题讨论】:
标签: tensorflow keras autoencoder