Keras 相同的代码在两台不同的机器上运行，精确度不同；从Python深度学习第5.3章预训练convnet

我跟随Chollet的书《深入学习Python》，在第5.3章中，我遇到了我自己和作者之间的一个奇怪的准确性差异

在运行了从github中提取的精确代码之后，我得到了

测试依据：0.940999930858612

而作者正在

测试依据：0.96799992371

另外，当开始训练模型时，我通常比作者开始训练时落后10%。以下是我所有的输出，它们在github链接上的显示顺序

我正在寻找任何关于为什么运行相同代码会留下如此巨大差距的指针。谢谢你看

首先

第二

Found 2000 images belonging to 2 classes.
Found 1000 images belonging to 2 classes.
Epoch 1/30
 - 13s - loss: 0.6106 - acc: 0.6725 - val_loss: 0.4488 - val_acc: 0.8300
Epoch 2/30
 - 12s - loss: 0.4856 - acc: 0.7820 - val_loss: 0.3938 - val_acc: 0.8290
Epoch 3/30
 - 12s - loss: 0.4271 - acc: 0.8125 - val_loss: 0.3307 - val_acc: 0.8690
Epoch 4/30
 - 12s - loss: 0.4046 - acc: 0.8215 - val_loss: 0.3040 - val_acc: 0.8780
Epoch 5/30
 - 12s - loss: 0.3809 - acc: 0.8275 - val_loss: 0.2999 - val_acc: 0.8670
Epoch 6/30
 - 12s - loss: 0.3592 - acc: 0.8510 - val_loss: 0.2794 - val_acc: 0.8890
Epoch 7/30
 - 12s - loss: 0.3709 - acc: 0.8350 - val_loss: 0.2703 - val_acc: 0.8950
Epoch 8/30
 - 12s - loss: 0.3460 - acc: 0.8525 - val_loss: 0.2683 - val_acc: 0.8940
Epoch 9/30
 - 12s - loss: 0.3532 - acc: 0.8430 - val_loss: 0.2660 - val_acc: 0.8820
Epoch 10/30
 - 12s - loss: 0.3277 - acc: 0.8545 - val_loss: 0.2641 - val_acc: 0.8950
Epoch 11/30
 - 12s - loss: 0.3236 - acc: 0.8685 - val_loss: 0.2705 - val_acc: 0.8770
Epoch 12/30
 - 12s - loss: 0.3123 - acc: 0.8740 - val_loss: 0.2533 - val_acc: 0.8960
Epoch 13/30
 - 12s - loss: 0.3279 - acc: 0.8605 - val_loss: 0.2718 - val_acc: 0.8740
Epoch 14/30
 - 12s - loss: 0.3088 - acc: 0.8595 - val_loss: 0.2510 - val_acc: 0.9000
Epoch 15/30
 - 12s - loss: 0.2999 - acc: 0.8700 - val_loss: 0.2468 - val_acc: 0.9010
Epoch 16/30
 - 12s - loss: 0.3128 - acc: 0.8600 - val_loss: 0.2496 - val_acc: 0.9020
Epoch 17/30
 - 12s - loss: 0.3064 - acc: 0.8605 - val_loss: 0.2496 - val_acc: 0.9010
Epoch 18/30
 - 12s - loss: 0.3090 - acc: 0.8660 - val_loss: 0.2467 - val_acc: 0.8980
Epoch 19/30
 - 12s - loss: 0.2903 - acc: 0.8710 - val_loss: 0.2709 - val_acc: 0.8790
Epoch 20/30
 - 12s - loss: 0.3012 - acc: 0.8700 - val_loss: 0.2499 - val_acc: 0.8940
Epoch 21/30
 - 12s - loss: 0.2944 - acc: 0.8820 - val_loss: 0.2593 - val_acc: 0.8960
Epoch 22/30
 - 12s - loss: 0.2978 - acc: 0.8670 - val_loss: 0.2421 - val_acc: 0.9040
Epoch 23/30
 - 12s - loss: 0.2942 - acc: 0.8695 - val_loss: 0.2378 - val_acc: 0.9050
Epoch 24/30
 - 12s - loss: 0.2809 - acc: 0.8830 - val_loss: 0.2447 - val_acc: 0.8920
Epoch 25/30
 - 12s - loss: 0.2963 - acc: 0.8765 - val_loss: 0.2420 - val_acc: 0.8950
Epoch 26/30
 - 12s - loss: 0.2869 - acc: 0.8725 - val_loss: 0.2620 - val_acc: 0.8910
Epoch 27/30
 - 12s - loss: 0.2789 - acc: 0.8820 - val_loss: 0.2447 - val_acc: 0.8950
Epoch 28/30
 - 12s - loss: 0.2852 - acc: 0.8745 - val_loss: 0.2488 - val_acc: 0.8990
Epoch 29/30
 - 12s - loss: 0.2821 - acc: 0.8810 - val_loss: 0.2402 - val_acc: 0.9010
Epoch 30/30
 - 12s - loss: 0.2810 - acc: 0.8815 - val_loss: 0.2392 - val_acc: 0.9040

第三

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你所指出的问题是完全正常的。在您的情况下，起始/最终精度之间的差异可以忽略不计，因此不要担心。如果存在巨大差异，即超过5-8%，那么您应该感到担忧。总的来说，至少有3种可能的解释：

硬件是不同的：显然会导致微小的精度差异

软件差异：在GPU和CPU上运行代码通常会导致不同但相似的结果

权重初始化（WI）可能不同。显然，这不适用于您的情况，因为您加载了带有预设权重的相关VGG。总的来说，如何训练WI是训练深网时要考虑的一件非常重要的事情。p>

---

我想我假设，由于我使用的是较新版本的Keras和可能更好的硬件（我完成历代的速度比作者快），我至少会比他的结果更接近（或更好）。我会考虑你的回答，在书中继续写下去。谢谢你让我平静下来！

Found 2000 images belonging to 2 classes.
Found 1000 images belonging to 2 classes.
Epoch 1/30
 - 13s - loss: 0.6106 - acc: 0.6725 - val_loss: 0.4488 - val_acc: 0.8300
Epoch 2/30
 - 12s - loss: 0.4856 - acc: 0.7820 - val_loss: 0.3938 - val_acc: 0.8290
Epoch 3/30
 - 12s - loss: 0.4271 - acc: 0.8125 - val_loss: 0.3307 - val_acc: 0.8690
Epoch 4/30
 - 12s - loss: 0.4046 - acc: 0.8215 - val_loss: 0.3040 - val_acc: 0.8780
Epoch 5/30
 - 12s - loss: 0.3809 - acc: 0.8275 - val_loss: 0.2999 - val_acc: 0.8670
Epoch 6/30
 - 12s - loss: 0.3592 - acc: 0.8510 - val_loss: 0.2794 - val_acc: 0.8890
Epoch 7/30
 - 12s - loss: 0.3709 - acc: 0.8350 - val_loss: 0.2703 - val_acc: 0.8950
Epoch 8/30
 - 12s - loss: 0.3460 - acc: 0.8525 - val_loss: 0.2683 - val_acc: 0.8940
Epoch 9/30
 - 12s - loss: 0.3532 - acc: 0.8430 - val_loss: 0.2660 - val_acc: 0.8820
Epoch 10/30
 - 12s - loss: 0.3277 - acc: 0.8545 - val_loss: 0.2641 - val_acc: 0.8950
Epoch 11/30
 - 12s - loss: 0.3236 - acc: 0.8685 - val_loss: 0.2705 - val_acc: 0.8770
Epoch 12/30
 - 12s - loss: 0.3123 - acc: 0.8740 - val_loss: 0.2533 - val_acc: 0.8960
Epoch 13/30
 - 12s - loss: 0.3279 - acc: 0.8605 - val_loss: 0.2718 - val_acc: 0.8740
Epoch 14/30
 - 12s - loss: 0.3088 - acc: 0.8595 - val_loss: 0.2510 - val_acc: 0.9000
Epoch 15/30
 - 12s - loss: 0.2999 - acc: 0.8700 - val_loss: 0.2468 - val_acc: 0.9010
Epoch 16/30
 - 12s - loss: 0.3128 - acc: 0.8600 - val_loss: 0.2496 - val_acc: 0.9020
Epoch 17/30
 - 12s - loss: 0.3064 - acc: 0.8605 - val_loss: 0.2496 - val_acc: 0.9010
Epoch 18/30
 - 12s - loss: 0.3090 - acc: 0.8660 - val_loss: 0.2467 - val_acc: 0.8980
Epoch 19/30
 - 12s - loss: 0.2903 - acc: 0.8710 - val_loss: 0.2709 - val_acc: 0.8790
Epoch 20/30
 - 12s - loss: 0.3012 - acc: 0.8700 - val_loss: 0.2499 - val_acc: 0.8940
Epoch 21/30
 - 12s - loss: 0.2944 - acc: 0.8820 - val_loss: 0.2593 - val_acc: 0.8960
Epoch 22/30
 - 12s - loss: 0.2978 - acc: 0.8670 - val_loss: 0.2421 - val_acc: 0.9040
Epoch 23/30
 - 12s - loss: 0.2942 - acc: 0.8695 - val_loss: 0.2378 - val_acc: 0.9050
Epoch 24/30
 - 12s - loss: 0.2809 - acc: 0.8830 - val_loss: 0.2447 - val_acc: 0.8920
Epoch 25/30
 - 12s - loss: 0.2963 - acc: 0.8765 - val_loss: 0.2420 - val_acc: 0.8950
Epoch 26/30
 - 12s - loss: 0.2869 - acc: 0.8725 - val_loss: 0.2620 - val_acc: 0.8910
Epoch 27/30
 - 12s - loss: 0.2789 - acc: 0.8820 - val_loss: 0.2447 - val_acc: 0.8950
Epoch 28/30
 - 12s - loss: 0.2852 - acc: 0.8745 - val_loss: 0.2488 - val_acc: 0.8990
Epoch 29/30
 - 12s - loss: 0.2821 - acc: 0.8810 - val_loss: 0.2402 - val_acc: 0.9010
Epoch 30/30
 - 12s - loss: 0.2810 - acc: 0.8815 - val_loss: 0.2392 - val_acc: 0.9040

Epoch 1/100
100/100 [==============================] - 13s 130ms/step - loss: 0.2866 - acc: 0.8735 - val_loss: 0.2175 - val_acc: 0.9080
Epoch 2/100
100/100 [==============================] - 12s 119ms/step - loss: 0.2588 - acc: 0.8925 - val_loss: 0.2073 - val_acc: 0.9200
Epoch 3/100
100/100 [==============================] - 12s 121ms/step - loss: 0.2464 - acc: 0.8985 - val_loss: 0.2072 - val_acc: 0.9200
Epoch 4/100
100/100 [==============================] - 12s 121ms/step - loss: 0.2127 - acc: 0.9085 - val_loss: 0.2032 - val_acc: 0.9230
Epoch 5/100
100/100 [==============================] - 12s 120ms/step - loss: 0.2147 - acc: 0.9100 - val_loss: 0.1972 - val_acc: 0.9200
Epoch 6/100
100/100 [==============================] - 12s 118ms/step - loss: 0.1998 - acc: 0.9130 - val_loss: 0.1975 - val_acc: 0.9240
Epoch 7/100
100/100 [==============================] - 12s 120ms/step - loss: 0.1977 - acc: 0.9235 - val_loss: 0.2052 - val_acc: 0.9170
Epoch 8/100
100/100 [==============================] - 12s 120ms/step - loss: 0.1748 - acc: 0.9270 - val_loss: 0.1890 - val_acc: 0.9270
Epoch 9/100
100/100 [==============================] - 12s 119ms/step - loss: 0.1724 - acc: 0.9325 - val_loss: 0.2060 - val_acc: 0.9230
Epoch 10/100
100/100 [==============================] - 12s 120ms/step - loss: 0.1412 - acc: 0.9435 - val_loss: 0.1968 - val_acc: 0.9190
Epoch 11/100
100/100 [==============================] - 12s 119ms/step - loss: 0.1455 - acc: 0.9450 - val_loss: 0.1805 - val_acc: 0.9350
Epoch 12/100
100/100 [==============================] - 12s 119ms/step - loss: 0.1462 - acc: 0.9450 - val_loss: 0.1814 - val_acc: 0.9340
Epoch 13/100
100/100 [==============================] - 12s 120ms/step - loss: 0.1243 - acc: 0.9535 - val_loss: 0.2028 - val_acc: 0.9250
Epoch 14/100
100/100 [==============================] - 12s 119ms/step - loss: 0.1306 - acc: 0.9500 - val_loss: 0.1753 - val_acc: 0.9310
Epoch 15/100
100/100 [==============================] - 12s 120ms/step - loss: 0.1222 - acc: 0.9525 - val_loss: 0.1981 - val_acc: 0.9310
Epoch 16/100
100/100 [==============================] - 12s 119ms/step - loss: 0.1221 - acc: 0.9500 - val_loss: 0.2299 - val_acc: 0.9160
Epoch 17/100
100/100 [==============================] - 12s 120ms/step - loss: 0.1019 - acc: 0.9625 - val_loss: 0.2630 - val_acc: 0.9160
Epoch 18/100
100/100 [==============================] - 12s 120ms/step - loss: 0.0970 - acc: 0.9630 - val_loss: 0.1876 - val_acc: 0.9250
Epoch 19/100
100/100 [==============================] - 12s 120ms/step - loss: 0.0961 - acc: 0.9620 - val_loss: 0.2018 - val_acc: 0.9300
Epoch 20/100
100/100 [==============================] - 12s 121ms/step - loss: 0.1085 - acc: 0.9570 - val_loss: 0.1957 - val_acc: 0.9320
Epoch 21/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0937 - acc: 0.9630 - val_loss: 0.1920 - val_acc: 0.9290
Epoch 22/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0953 - acc: 0.9605 - val_loss: 0.2289 - val_acc: 0.9260
Epoch 23/100
100/100 [==============================] - 12s 120ms/step - loss: 0.0808 - acc: 0.9700 - val_loss: 0.2148 - val_acc: 0.9260
Epoch 24/100
100/100 [==============================] - 12s 120ms/step - loss: 0.0927 - acc: 0.9645 - val_loss: 0.2542 - val_acc: 0.9230
Epoch 25/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0924 - acc: 0.9580 - val_loss: 0.2366 - val_acc: 0.9250
Epoch 26/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0686 - acc: 0.9760 - val_loss: 0.2021 - val_acc: 0.9370
Epoch 27/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0761 - acc: 0.9735 - val_loss: 0.2552 - val_acc: 0.9190
Epoch 28/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0713 - acc: 0.9740 - val_loss: 0.1946 - val_acc: 0.9330
Epoch 29/100
100/100 [==============================] - 12s 120ms/step - loss: 0.0670 - acc: 0.9735 - val_loss: 0.2767 - val_acc: 0.9140
Epoch 30/100
100/100 [==============================] - 12s 120ms/step - loss: 0.0562 - acc: 0.9780 - val_loss: 0.2539 - val_acc: 0.9300
Epoch 31/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0723 - acc: 0.9750 - val_loss: 0.2265 - val_acc: 0.9270
Epoch 32/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0661 - acc: 0.9755 - val_loss: 0.1973 - val_acc: 0.9340
Epoch 33/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0683 - acc: 0.9740 - val_loss: 0.1937 - val_acc: 0.9330
Epoch 34/100
100/100 [==============================] - 12s 121ms/step - loss: 0.0575 - acc: 0.9800 - val_loss: 0.2816 - val_acc: 0.9250
Epoch 35/100
100/100 [==============================] - 12s 123ms/step - loss: 0.0602 - acc: 0.9795 - val_loss: 0.2012 - val_acc: 0.9300
Epoch 36/100
100/100 [==============================] - 12s 122ms/step - loss: 0.0550 - acc: 0.9790 - val_loss: 0.2138 - val_acc: 0.9360
Epoch 37/100
100/100 [==============================] - 12s 124ms/step - loss: 0.0546 - acc: 0.9750 - val_loss: 0.2061 - val_acc: 0.9400
Epoch 38/100
100/100 [==============================] - 12s 121ms/step - loss: 0.0638 - acc: 0.9780 - val_loss: 0.2375 - val_acc: 0.9290
Epoch 39/100
100/100 [==============================] - 12s 122ms/step - loss: 0.0520 - acc: 0.9785 - val_loss: 0.2437 - val_acc: 0.9260
Epoch 40/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0522 - acc: 0.9775 - val_loss: 0.1932 - val_acc: 0.9430
Epoch 41/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0512 - acc: 0.9800 - val_loss: 0.2903 - val_acc: 0.9200
Epoch 42/100
100/100 [==============================] - 12s 120ms/step - loss: 0.0546 - acc: 0.9790 - val_loss: 0.2127 - val_acc: 0.9410
Epoch 43/100
100/100 [==============================] - 12s 120ms/step - loss: 0.0558 - acc: 0.9805 - val_loss: 0.2027 - val_acc: 0.9410
Epoch 44/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0408 - acc: 0.9875 - val_loss: 0.2138 - val_acc: 0.9380
Epoch 45/100
100/100 [==============================] - 12s 120ms/step - loss: 0.0451 - acc: 0.9810 - val_loss: 0.2076 - val_acc: 0.9390
Epoch 46/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0529 - acc: 0.9820 - val_loss: 0.2035 - val_acc: 0.9420
Epoch 47/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0375 - acc: 0.9850 - val_loss: 0.1965 - val_acc: 0.9430
Epoch 48/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0407 - acc: 0.9870 - val_loss: 0.2131 - val_acc: 0.9410
Epoch 49/100
100/100 [==============================] - 12s 118ms/step - loss: 0.0387 - acc: 0.9840 - val_loss: 0.2467 - val_acc: 0.9350
Epoch 50/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0412 - acc: 0.9860 - val_loss: 0.1852 - val_acc: 0.9430
Epoch 51/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0350 - acc: 0.9855 - val_loss: 0.3657 - val_acc: 0.9200
Epoch 52/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0337 - acc: 0.9850 - val_loss: 0.2103 - val_acc: 0.9450
Epoch 53/100
100/100 [==============================] - 12s 120ms/step - loss: 0.0478 - acc: 0.9815 - val_loss: 0.2192 - val_acc: 0.9440
Epoch 54/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0446 - acc: 0.9820 - val_loss: 0.2293 - val_acc: 0.9360
Epoch 55/100
100/100 [==============================] - 12s 120ms/step - loss: 0.0318 - acc: 0.9885 - val_loss: 0.2361 - val_acc: 0.9390
Epoch 56/100
100/100 [==============================] - 12s 120ms/step - loss: 0.0317 - acc: 0.9865 - val_loss: 0.2123 - val_acc: 0.9450
Epoch 57/100
100/100 [==============================] - 12s 120ms/step - loss: 0.0337 - acc: 0.9905 - val_loss: 0.2219 - val_acc: 0.9420
Epoch 58/100
100/100 [==============================] - 12s 120ms/step - loss: 0.0390 - acc: 0.9895 - val_loss: 0.2046 - val_acc: 0.9380
Epoch 59/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0295 - acc: 0.9905 - val_loss: 0.2522 - val_acc: 0.9410
Epoch 60/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0315 - acc: 0.9890 - val_loss: 0.2451 - val_acc: 0.9330

Epoch 61/100
100/100 [==============================] - 12s 118ms/step - loss: 0.0251 - acc: 0.9935 - val_loss: 0.2584 - val_acc: 0.9300
Epoch 62/100
100/100 [==============================] - 12s 118ms/step - loss: 0.0338 - acc: 0.9860 - val_loss: 0.1990 - val_acc: 0.9440
Epoch 63/100
100/100 [==============================] - 12s 118ms/step - loss: 0.0301 - acc: 0.9885 - val_loss: 0.2289 - val_acc: 0.9330
Epoch 64/100
100/100 [==============================] - 12s 118ms/step - loss: 0.0255 - acc: 0.9900 - val_loss: 0.2251 - val_acc: 0.9440
Epoch 65/100
100/100 [==============================] - 12s 118ms/step - loss: 0.0302 - acc: 0.9880 - val_loss: 0.2312 - val_acc: 0.9440
Epoch 66/100
100/100 [==============================] - 12s 118ms/step - loss: 0.0198 - acc: 0.9925 - val_loss: 0.2832 - val_acc: 0.9360
Epoch 67/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0257 - acc: 0.9890 - val_loss: 0.3406 - val_acc: 0.9230
Epoch 68/100
100/100 [==============================] - 12s 118ms/step - loss: 0.0261 - acc: 0.9885 - val_loss: 0.2148 - val_acc: 0.9410
Epoch 69/100
100/100 [==============================] - 12s 118ms/step - loss: 0.0414 - acc: 0.9850 - val_loss: 0.2319 - val_acc: 0.9370
Epoch 70/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0286 - acc: 0.9910 - val_loss: 0.2229 - val_acc: 0.9400
Epoch 71/100
100/100 [==============================] - 12s 118ms/step - loss: 0.0275 - acc: 0.9905 - val_loss: 0.2303 - val_acc: 0.9360
Epoch 72/100
100/100 [==============================] - 12s 118ms/step - loss: 0.0293 - acc: 0.9895 - val_loss: 0.2329 - val_acc: 0.9400
Epoch 73/100
100/100 [==============================] - 12s 118ms/step - loss: 0.0262 - acc: 0.9925 - val_loss: 0.2768 - val_acc: 0.9350
Epoch 74/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0258 - acc: 0.9895 - val_loss: 0.2277 - val_acc: 0.9410
Epoch 75/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0293 - acc: 0.9900 - val_loss: 0.3432 - val_acc: 0.9270
Epoch 76/100
100/100 [==============================] - 12s 118ms/step - loss: 0.0245 - acc: 0.9895 - val_loss: 0.2557 - val_acc: 0.9460
Epoch 77/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0242 - acc: 0.9920 - val_loss: 0.3263 - val_acc: 0.9310
Epoch 78/100
100/100 [==============================] - 12s 118ms/step - loss: 0.0269 - acc: 0.9925 - val_loss: 0.2669 - val_acc: 0.9390
Epoch 79/100
100/100 [==============================] - 12s 118ms/step - loss: 0.0277 - acc: 0.9895 - val_loss: 0.3285 - val_acc: 0.9330
Epoch 80/100
100/100 [==============================] - 12s 118ms/step - loss: 0.0211 - acc: 0.9930 - val_loss: 0.2640 - val_acc: 0.9300
Epoch 81/100
100/100 [==============================] - 12s 118ms/step - loss: 0.0229 - acc: 0.9905 - val_loss: 0.2543 - val_acc: 0.9390
Epoch 82/100
100/100 [==============================] - 12s 118ms/step - loss: 0.0205 - acc: 0.9940 - val_loss: 0.2587 - val_acc: 0.9400
Epoch 83/100
100/100 [==============================] - 12s 117ms/step - loss: 0.0260 - acc: 0.9920 - val_loss: 0.3032 - val_acc: 0.9290
Epoch 84/100
100/100 [==============================] - 12s 118ms/step - loss: 0.0253 - acc: 0.9930 - val_loss: 0.2701 - val_acc: 0.9400
Epoch 85/100
100/100 [==============================] - 12s 118ms/step - loss: 0.0244 - acc: 0.9940 - val_loss: 0.2766 - val_acc: 0.9390
Epoch 86/100
100/100 [==============================] - 12s 118ms/step - loss: 0.0148 - acc: 0.9940 - val_loss: 0.2749 - val_acc: 0.9390
Epoch 87/100
100/100 [==============================] - 12s 118ms/step - loss: 0.0230 - acc: 0.9920 - val_loss: 0.2702 - val_acc: 0.9310
Epoch 88/100
100/100 [==============================] - 12s 118ms/step - loss: 0.0249 - acc: 0.9895 - val_loss: 0.2651 - val_acc: 0.9400
Epoch 89/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0174 - acc: 0.9935 - val_loss: 0.4466 - val_acc: 0.9220
Epoch 90/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0180 - acc: 0.9945 - val_loss: 0.3415 - val_acc: 0.9350
Epoch 91/100
100/100 [==============================] - 12s 118ms/step - loss: 0.0216 - acc: 0.9950 - val_loss: 0.2878 - val_acc: 0.9390
Epoch 92/100
100/100 [==============================] - 12s 118ms/step - loss: 0.0231 - acc: 0.9890 - val_loss: 0.5113 - val_acc: 0.9130
Epoch 93/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0327 - acc: 0.9880 - val_loss: 0.3749 - val_acc: 0.9280
Epoch 94/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0181 - acc: 0.9935 - val_loss: 0.3770 - val_acc: 0.9280
Epoch 95/100
100/100 [==============================] - 12s 117ms/step - loss: 0.0142 - acc: 0.9955 - val_loss: 0.4558 - val_acc: 0.9250
Epoch 96/100
100/100 [==============================] - 12s 118ms/step - loss: 0.0174 - acc: 0.9920 - val_loss: 0.3398 - val_acc: 0.9360
Epoch 97/100
100/100 [==============================] - 12s 119ms/step - loss: 0.0208 - acc: 0.9935 - val_loss: 0.2885 - val_acc: 0.9450
Epoch 98/100
100/100 [==============================] - 12s 118ms/step - loss: 0.0188 - acc: 0.9945 - val_loss: 0.3521 - val_acc: 0.9260
Epoch 99/100
100/100 [==============================] - 12s 117ms/step - loss: 0.0154 - acc: 0.9940 - val_loss: 0.3361 - val_acc: 0.9340
Epoch 100/100
100/100 [==============================] - 12s 118ms/step - loss: 0.0202 - acc: 0.9935 - val_loss: 0.2974 - val_acc: 0.9390