paper-with-me

홈 › Papers

Structuring Multiple Simple Cycle Reservoirs with Particle Swarm Optimization

2025-04-06 · Ziqiang Li, Robert Simon Fong, Kantaro Fujiwara, Kazuyuki Aihara, Gouhei Tanaka

Reservoir Computing (RC) is a time-efficient computational paradigm derived from Recurrent Neural Networks (RNNs). The Simple Cycle Reservoir (SCR) is an RC model that stands out for its minimalistic design, offering extremely low construction complexity and proven capability of universally approximating time-invariant causal fading memory filters, even in the linear dynamics regime. This paper introduces Multiple Simple Cycle Reservoirs (MSCRs), a multi-reservoir framework that extends Echo State Networks (ESNs) by replacing a single large reservoir with multiple interconnected SCRs. We demonstrate that optimizing MSCR using Particle Swarm Optimization (PSO) outperforms existing multi-reservoir models, achieving competitive predictive performance with a lower-dimensional state space. By modeling interconnections as a weighted Directed Acyclic Graph (DAG), our approach enables flexible, task-specific network topology adaptation. Numerical simulations on three benchmark time-series prediction tasks confirm these advantages over rival algorithms. These findings highlight the potential of MSCR-PSO as a promising framework for optimizing multi-reservoir systems, providing a foundation for further advancements and applications of interconnected SCRs for developing efficient AI devices.

📄 PDF Abstract BibTeX arXiv:2504.05347

Code (0)

등록된 구현이 없습니다.

Tasks

Time Series Prediction

Similar Papers 제목 키워드 기반

Concentric ESN: Assessing the Effect of Modularity in Cycle Reservoirs

2018-05-23 · Davide Bacciu, Andrea Bongiorno

The paper introduces concentric Echo State Network, an approach to design reservoir topologies that tries to bridge the gap between deterministically constructed simple cycle models and deep reservoir computing approache…

Linear Simple Cycle Reservoirs at the edge of stability perform Fourier decomposition of the input driving signals

2024-11-30 · Robert Simon Fong, Boyu Li, Peter Tino

This paper explores the representational structure of linear Simple Cycle Reservoirs (SCR) operating at the edge of stability. We view SCR as providing in their state space feature representations of the input-driving ti…

Time Series

Simple Cycle Reservoirs are Universal

2023-08-21 · Boyu Li, Robert Simon Fong, Peter Tiňo

Reservoir computation models form a subclass of recurrent neural networks with fixed non-trainable input and dynamic coupling weights. Only the static readout from the state space (reservoir) is trainable, thus avoiding …

Water Level Estimation Using Sentinel-1 Synthetic Aperture Radar Imagery And Digital Elevation Models

2020-12-11 · Thai-Bao Duong-Nguyen, Thien-Nu Hoang, Phong Vo, Hoai-Bac Le

Hydropower dams and reservoirs have been identified as the main factors redefining natural hydrological cycles. Therefore, monitoring water status in reservoirs plays a crucial role in planning and managing water resourc…

Anomaly Detection

Topology Structure Optimization of Reservoirs Using GLMY Homology

2025-09-15 · Yu Chen, Shengwei Wang, Hongwei Lin arxiv

Reservoir is an efficient network for time series processing. It is well known that network structure is one of the determinants of its performance. However, the topology structure of reservoirs, as well as their perform…