VN (Variable Node): Definition, Functions, and Use Cases
telcomatraining.com – A Variable Node (VN) is a fundamental concept in graph-based data structures and coding theory. It represents a variable in a graphical model, commonly used in error-correcting codes, machine learning, and artificial intelligence (AI). VNs are particularly crucial in factor graphs and Tanner graphs, which facilitate efficient probabilistic inference and decoding processes. VNs…