Spintronics for image recognition: performance benchmarking via ultrafast data-driven simulations

We present a demonstration of image classification using an echo-state network (ESN) relying on a single simulated spintronic nanostructure known as the vortex-based spin-torque oscillator (STVO) delayed in time. We employ an ultrafast data-driven simulation framework called the data-driven Thiele equation approach (DD-TEA) to simulate the STVO dynamics. This allows us to avoid the challenges associated with repeated experimental manipulation of such a nanostructured system. We showcase the versatility of our solution by successfully applying it to solve classification challenges …

benchmarking classification cs.cv data data-driven dynamics echo equation framework image image recognition network performance recognition simulation simulations spin state via