English

Attractor-merging Crises and Intermittency in Reservoir Computing

Chaotic Dynamics 2025-09-19 v1 Machine Learning Neural and Evolutionary Computing Dynamical Systems

Abstract

Reservoir computing can embed attractors into random neural networks (RNNs), generating a ``mirror'' of a target attractor because of its inherent symmetrical constraints. In these RNNs, we report that an attractor-merging crisis accompanied by intermittency emerges simply by adjusting the global parameter. We further reveal its underlying mechanism through a detailed analysis of the phase-space structure and demonstrate that this bifurcation scenario is intrinsic to a general class of RNNs, independent of training data.

Keywords

Cite

@article{arxiv.2504.12695,
  title  = {Attractor-merging Crises and Intermittency in Reservoir Computing},
  author = {Tempei Kabayama and Motomasa Komuro and Yasuo Kuniyoshi and Kazuyuki Aihara and Kohei Nakajima},
  journal= {arXiv preprint arXiv:2504.12695},
  year   = {2025}
}

Comments

20 pages, 15 figures

R2 v1 2026-06-28T23:01:36.564Z