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