validationテストの値がおかしい件の検証

[XXXalice]

明らかに少なすぎるせい？？
tg_num:40

Train on 28 samples, validate on 12 samples
Epoch 1/15
2019-08-19 23:47:11.229824: I tensorflow/core/platform/cpu_feature_guard.cc:137] Your CPU supports instructions that this TensorFlow binary was not compiled to use: SSE4.2 AVX AVX2 FMA
28/28 [==============================] - 1s 37ms/step - loss: 1.1579 - acc: 0.4643 - val_loss: 0.6557 - val_acc: 0.6667
Epoch 2/15
28/28 [==============================] - 1s 21ms/step - loss: 0.5679 - acc: 0.7500 - val_loss: 0.5837 - val_acc: 0.6667
Epoch 3/15
28/28 [==============================] - 1s 24ms/step - loss: 0.4665 - acc: 0.8214 - val_loss: 0.5673 - val_acc: 0.7500
Epoch 4/15
28/28 [==============================] - 1s 23ms/step - loss: 0.4300 - acc: 0.8571 - val_loss: 0.5133 - val_acc: 0.6667
Epoch 5/15
28/28 [==============================] - 1s 27ms/step - loss: 0.3079 - acc: 0.9286 - val_loss: 0.6074 - val_acc: 0.6667
Epoch 6/15
28/28 [==============================] - 1s 23ms/step - loss: 0.2932 - acc: 0.7857 - val_loss: 1.1068 - val_acc: 0.5833
Epoch 7/15
28/28 [==============================] - 1s 23ms/step - loss: 0.2697 - acc: 0.9286 - val_loss: 0.7015 - val_acc: 0.6667
Epoch 8/15
28/28 [==============================] - 1s 23ms/step - loss: 0.0914 - acc: 1.0000 - val_loss: 1.3515 - val_acc: 0.6667
Epoch 9/15
28/28 [==============================] - 1s 22ms/step - loss: 0.0646 - acc: 1.0000 - val_loss: 1.1484 - val_acc: 0.6667
Epoch 10/15
28/28 [==============================] - 1s 20ms/step - loss: 0.0425 - acc: 1.0000 - val_loss: 3.0419 - val_acc: 0.5833
Epoch 11/15
28/28 [==============================] - 1s 22ms/step - loss: 0.0284 - acc: 1.0000 - val_loss: 1.5868 - val_acc: 0.6667
Epoch 12/15
28/28 [==============================] - 1s 21ms/step - loss: 0.0167 - acc: 1.0000 - val_loss: 2.1586 - val_acc: 0.6667
Epoch 13/15
28/28 [==============================] - 1s 21ms/step - loss: 0.0137 - acc: 1.0000 - val_loss: 3.3055 - val_acc: 0.5833
Epoch 14/15
28/28 [==============================] - 1s 22ms/step - loss: 0.0145 - acc: 1.0000 - val_loss: 2.5863 - val_acc: 0.6667
Epoch 15/15
28/28 [==============================] - 1s 21ms/step - loss: 0.0062 - acc: 1.0000 - val_loss: 1.9639 - val_acc: 0.6667
The operation has ended.

[XXXalice]

前処理がおかしくて画像バイナリと対応するラベルstringが一致していなかった

[XXXalice]

ゐえ〜ゐ✌️