Train on 2000 samples, validate on 800 samples
Epoch 1/50
2000/2000 [==============================] - 1s - loss: 0.8932 - acc: 0.7345 - val_loss: 0.2664 - val_acc: 0.8862
Epoch 2/50
2000/2000 [==============================] - 1s - loss: 0.3556 - acc: 0.8460 - val_loss: 0.4704 - val_acc: 0.7725
...
Epoch 47/50
2000/2000 [==============================] - 1s - loss: 0.0063 - acc: 0.9990 - val_loss: 0.8230 - val_acc: 0.9125
Epoch 48/50
2000/2000 [==============================] - 1s - loss: 0.0144 - acc: 0.9960 - val_loss: 0.8204 - val_acc: 0.9075
Epoch 49/50
2000/2000 [==============================] - 1s - loss: 0.0102 - acc: 0.9960 - val_loss: 0.8334 - val_acc: 0.9038
Epoch 50/50
2000/2000 [==============================] - 1s - loss: 0.0040 - acc: 0.9985 - val_loss: 0.8556 - val_acc: 0.9075