3 papers
physics.app-ph2026
Spoken Digit Recognition and Speaker Classification by Nonlinear Interfered Spin Wave-Based Physical Reservoir Computing
Sota Hikasa, Wataru Namiki, Daiki Nishioka +4
Recently, artificial-intelligence (AI) technologies have been increasingly utilized in a wide range of real-world applications. Speech recognition is one of these practical AI task…
physics.app-ph2025
Multi-time scale and high performance in-material reservoir computing using graphene-based ion-gating reservoir
Daiki Nishioka, Hina Kitano, Wataru Namiki +2
The rising energy demands of conventional AI systems underscore the need for efficient computing technologies like brain-inspired computing. Physical reservoir computing (PRC), lev…
physics.app-ph2023
A high-performance deep reservoir computing experimentally demonstrated with ion-gating reservoirs
Daiki Nishioka, Takashi Tsuchiya, Masataka Imura +3
While physical reservoir computing (PRC) is a promising way to achieve low power consumption neuromorphic computing, its computational performance is still insufficient at a practi…