Causal convolutions 1 Computational efficiency 1 Congestion prediction 1 Convolution 1 Convolution neural network 1 Convolutional neural network 1 Convolutional neural networks 1 Double layers 1 Forecasting 1 Long short-term memory 1 Prediction algorithms 1 Rail traffic 1 Railroad transportation 1 Railway traffic 1 Receptive fields 1 Single layer 1 Traffic congestion 1 Virtual reality 1