Physical reservoir computing is a framework that enables energy‐efficient information
processing by using physical systems. Nonlinear dynamics in physical systems provide a …

A coupled oscillator network may be able to perform an energy-efficient associative memory
operation. However, its realization has been difficult because inhomogeneities unavoidably …

An experimental demonstration of a parametric oscillation of a magnetization in a
ferromagnet was performed recently by applying a microwave voltage, indicating the …

A new research topic in spintronics relating to the operation principles of brain-inspired
computing is input-driven magnetization dynamics in nanomagnet. In this paper, the …

An excitation of highly nonlinear, complex magnetization dynamics in a ferromagnet, for
example chaos, is a new research target in spintronics. This technology is applied to …

Chaos presents complex dynamics arising from nonlinearity and a sensitivity to initial states.
These characteristics suggest a depth of expressivity that underscores their potential for …

We provide high-speed implementations for simulating reservoirs described by $ N $-
coupled spin-torque oscillators. Here $ N $ also corresponds to the number of reservoir …