Message passing 14 Message-passing 6 Graph neural networks 3 Model-based OPC 3 Radar signal processing 3 Signal reconstruction 3 2D compressive sensing 2 2d compressive sensing 2 Algorithms 2 Automotive radar 2 Backpropagation 2 Bayesian networks 2 Compressed sensing 2 Compressive sensing 2 Computational framework 2 Doppler spectrum 2 Factorization 2 Forecasting 2 Frequency domain analysis 2 Graph theory 2 Inference engines 2 Information technology industries 2 Interference mitigation 2 Iterative methods 2 Iterative thresholding 2 Network-based 2 Prior model based iterative thresholding 2 Prior modeling 2 Range doppler 2 Semantics 2