.
accuracy: 0.4970 Epoch 67/100 32/32 [==============================] - 0s 2ms/step - loss: 0.6935 - accuracy: 0.4880 Epoch 68/100 32/32 [==============================] - 0s 2ms/step - loss: 0.6935 - accuracy: 0.4930 Epoch 69/100 32/32 [==============================] - 0s 2ms/step - loss: 0.6934 -