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