Journal Article crossbar array graph data structure self‐rectifying memristor analog memristor combinatorial optimization crossbar array (CBA) cross‐wiring dynamic memristor eigenvector decomposition event detection graph embedding heterogenous integration in‐materia annealing link prediction matrix multiplication multilayer graph neuromorphic hardware kernel probabilistic graph modeling protein–protein interaction reservoir computing self‐rectifying memritstor simulated annealing spatiotemporal data processing steady‐state estimation thresholding computing vertical structure