Cell averages 1 Control nonlinearities 1 Deep learning 1 Deep neural networks 1 Down-scaling 1 Fine-scale Nonlinear equations 1 Nonlinear transport equations 1 Nonlinear upscaling 1 Scale properties 1 Transport equation 1 Upscaling 1 Upscaling methods 1 deep learning 1 nonlinear upscaling 1 transport equations 1