Hi Vince, I've noticed that the default mode of Conv2D function in the Keras is channels_last. In the 57th line and 73rd line of the NN_keras.py, the Reshape operation sets the channels as the first dimension. In my test, the function cannot work properly. The mountain_car_continuous works well because the dim == 1 and dim[0] == 1.
VinF
commented
7 years ago
Hi Vince, I've noticed that the default mode of Conv2D function in the Keras is channels_last. In the 57th line and 73rd line of the NN_keras.py, the Reshape operation sets the channels as the first dimension. In my test, the function cannot work properly. The mountain_car_continuous works well because the dim == 1 and dim[0] == 1.