Abstract
Physical reservoir computing has been attracting attention in recent years. However, it remains unclear how much nonlinearity is required in the physical dynamics to achieve a high computational performance. Therefore, we focused on a resistor-capacitor circuit, which exhibits simple transient characteristics, and investigated the performance required for a physical reservoir. As a result, the proposed reservoir shows a high performance for time series prediction tasks and can be used as a computational resource even without high nonlinearity in the physical dynamics. These results are expected to help establish design guidelines that support the hardware implementation of physical reservoirs.
Original language | English |
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Article number | 027001 |
Journal | Applied Physics Express |
Volume | 17 |
Issue number | 2 |
DOIs | |
Publication status | Published - 1 Feb 2024 |
Keywords
- artificial intelligence
- one resistor-one capacitor circuit
- physical reservoir
- reservoir computing