336440/336440 [==============================] - 152s 453us/step - loss: 0.0064 - mean_absolute_error: 0.0064 - val_loss: 0.0105 - val_mean_absolute_error: 0.0105 Epoch 2/5 336440/336440 [==============================] - 151s 450us/step - loss: 0.0043 - mean_absolute_error: 0.0043 - val_loss: 0.0059 - val_mean_absolute_error: 0.0059 Epoch 3/5 336440/336440 [==============================] - 156s 463us/step - loss: 0.0039 - mean_absolute_error: 0.0039 - val_loss: 0.0037 - val_mean_absolute_error: 0.0037 Epoch 4/5 336440/336440 [==============================] - 151s 450us/step - loss: 0.0037 - mean_absolute_error: 0.0037 - val_loss: 0.0032 - val_mean_absolute_error: 0.0032 Epoch 5/5 336440/336440 [==============================] - 150s 447us/step - loss: 0.0036 - mean_absolute_error: 0.0036 - val_loss: 0.0039 - val_mean_absolute_error: 0.0039