Takeda　Kentaro

Researcher Information

Degree

• Doctor of Engineering（Hosei University）
• Master of Frontier Informatics（Kyoto Sangyo University）

Research funding number

• 10964174

ORCID ID

•  https://orcid.org/0000-0002-9071-9101

J-Global ID

• 202201007064273774

Research Areas

• Informatics / Soft computing
• Informatics / Intelligent informatics

Academic & Professional Experience

• 2026/04 - Today  Kagawa UniversityFaculty of Engineering and Design Department of Engineering and DesignLecturer
• 2022/04 - 2026/03  Kagawa UniversityFaculty of Engineering and Design, Department of Engineering and DesignAssistant Professor
• 2019/04 - 2022/03  Japan Society for the Promotion of Science特別研究員 (DC1)

Education

• 2019/04 - 2022/03  Graduate School of Hosei University  Division of Science and Engineering
• 2017/04 - 2019/03  Graduate School of Kyoto Sangyo University  Division of Frontier Informatics
• 2013/04 - 2017/03  Kyoto Sangyo University  Faculty of Computer Science and Engineering

Published Papers

• Gait transitions in quantized-state central pattern generators with sigma-delta modulation

  Takumi Yoshioka; Kentaro Takeda

  Proc. 2026 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP) 239 - 242 2026/02 [Refereed]
  
• Atrial fibrillation detection using reservoir computing and anomaly detection method from automated blood pressure measurements

  Kentaro Takeda; Hiroyuki Kitajima; Makoto Ishizawa; Tetsuo Mimamino

  Nonlinear Theory and Its Applications, IEICE 17 (1) 228 - 239 2026/01 [Refereed]
  
• Extreme learning machine-based anomaly detection for blood pressure time series

  Raki Aramaki; Kentaro Takeda

  Proc. 2025 International Symposium on Nonlinear Theory and its Applications (NOLTA) 446 - 449 2025/10 [Refereed]
  
• Estimation of coupling parameters in ECG model using physics-informed neural networks

  Daiki Watanabe; Kentaro Takeda

  Proc. 2025 International Symposium on Nonlinear Theory and its Applications (NOLTA) 450 - 453 2025/10 [Refereed]
  
• Derivation of period-doubling bifurcation points in one-dimensional discrete systems using differential evolution with consideration of the transversality condition

  Ryohei Yamasaki; Kentaro Takeda; Takuji Kousaka; Haruna Matsushita

  Proc. 2025 International Symposium on Nonlinear Theory and its Applications (NOLTA) 622 - 625 2025/10 [Refereed]
  
• A study on quantized central pattern generator using sigma-delta modulator

  Takumi Yoshioka; Kentaro Takeda

  Proc. 2025 International Symposium on Nonlinear Theory and its Applications (NOLTA) 752 - 753 2025/10 [Refereed]
  
• A study on quantized spiking neuron model using sigma-delta modulator

  Genji Kishimoto; Kentaro Takeda

  Proc. 2025 International Symposium on Nonlinear Theory and its Applications (NOLTA) 957 - 960 2025/10 [Refereed]
  
• シグマデルタ変調器を用いたスパイキングニューロンモデルのデジタル回路実装について

  岸本玄志; 武田健太郎

  令和7年電気・電子・情報関係学会四国支部連合大会講演論文集 8  2025/09
• ニューラルネットワークによる中心多様体を用いた力学系の学習について

  柴田遥希; 松下春奈; 武田健太郎

  令和7年電気・電子・情報関係学会四国支部連合大会講演論文集 9  2025/09
• ニューラルネットワークによるノイズを含む力学系の中心多様体推定手法に関する検討

  中山稜太郎; 松下春奈; 武田健太郎; 高坂拓司; 鳥飼弘幸

  令和7年電気・電子・情報関係学会四国支部連合大会講演論文集 156  2025/09
• 自由エネルギー原理に基づくEcho State Networkを用いた時系列信号の認識と学習について

  白河俊星; 武田健太郎

  令和7年電気・電子・情報関係学会四国支部連合大会講演論文集 157  2025/09
• Central pattern generator model with periodic perturbation of state transition timing: synchronization analysis and efficient hardware implementation

  Takumi Yoshioka; Kentaro Takeda

  Nonlinear Theory and Its Applications, IEICE 16 (3) 548 - 560 2025/07 [Refereed]
  
• Quantized-state approximation of nonlinear dynamical systems for hardware-efficient implementation

  Kentaro Takeda

  IEICE Electronics Express 22 (13) 20250217  2025/07 [Refereed]
  
• 一次元離散系における横断性を考慮した差分進化による周期倍分岐点導出法

  山﨑涼平; 武田健太郎; 高坂拓司; 松下春奈

  電子情報通信学会技術研究報告 非線形問題研究会(NLP) 125 (69) 11 - 14 2025/06
• シグマデルタ変調器を用いた非線形発振器の量子化とデジタル回路実装

  吉岡拓未; 武田健太郎

  2025年電子情報通信学会NOLTAソサイエティ大会講演論文集 9  2025/06 [Refereed]
  
• Physics-Informed Neural Networksに基づくECGモデルの結合パラメータ推定

  渡邉大輝; 武田健太郎

  2025年電子情報通信学会NOLTAソサイエティ大会講演論文集 18  2025/06 [Refereed]
  
• Detection of atrial fibrillation from pulse waves using convolution neural networks and recurrence plots

  Hiroyuki Kitajima; Kentaro Takeda; Makoto Ishizawa; Kazuyuki Aihara; Tetsuo Mimamino

  Chaos: An Interdisciplinary Journal of Nonlinear Science 35 (3) 33137  2025/03 [Refereed]
  
• Learning gait parameters of an ergodic sequential logic CPG model for a hexapod robot

  Kentaro Takeda; Shoma Sato; Hiroyuki Torikai

  Nonlinear Theory and Its Applications, IEICE 16 (1) 2 - 12 2025/01 [Refereed]
  
• Estimation method of center manifold in autonomous dynamical system by using neural network

  Ryotaro Nakayama; Kentaro Takeda; Takuji Kousaka; Hiroyuki Torikai; Haruna Matsushita

  Proc. 2024 International Symposium on Nonlinear Theory and its Applications (NOLTA) 202 - 205 2024/12 [Refereed]
  
• Application of a ring of unidirectionally coupled oscillators to central pattern generators

  Takumi Yoshioka; Ken'ichi Fujimoto; Kentaro Takeda

  Proc. 2024 International Symposium on Nonlinear Theory and its Applications (NOLTA) 131 - 132 2024/12 [Refereed]
  
• エクストリーム学習器における隠れ層のマハラノビス距離に基づく異常検知について

  荒牧礼輝; 武田健太郎

  令和6年電気・電子・情報関係学会四国支部連合大会講演論文集 140  2024/09
• Physics-Informed Neural Networks を用いた心拍リズムの数理モデルにおける結合パラメータの同定について

  渡邉大輝; 武田健太郎

  令和6年電気・電子・情報関係学会四国支部連合大会講演論文集 150  2024/09
• Hardware-Efficient CPG Model based on a Ring of Unidirectionally Coupled Oscillators with Perturbation of State Transition Timing

  Takumi Yoshioka; Kentaro Takeda

  IEEE Access 12 110299 - 110311 2024/08 [Refereed]
  
• 環状単方向結合位相振動子系に基づく中枢パターン生成器の歩容遷移について

  吉岡拓未; 武田健太郎

  2024年電子情報通信学会NOLTAソサイエティ大会講演論文集 8  2024/06 [Refereed]
  
• A novel coupled ergodic sequential logic-based cochlear model: nonlinear hearing characteristics of two-tone responses and efficient hardware implementation

  Kentaro Takeda; Yui Kishimoto; Hiroyuki Torikai

  IEICE Electronics Express 21 (12) 20240232  2024/06 [Refereed]
  
• 環状単方向結合位相振動子系の中枢パターン生成器への応用

  吉岡拓未; 武田健太郎

  電子情報通信学会技術研究報告 非線形問題研究会(NLP) 124 (13) 1 - 6 2024/05
• A Novel Ergodic Discrete Difference Equation Cochlear Model: Theoretical Analyses, Reproduction of Mammalian Nonlinear Sound Processing, and Comparison of Implementation

  Itsuki Kubota; Kentaro Takeda; Hiroyuki Torikai

  IEEE Transactions on Circuits and Systems II: Express Briefs 71 (2) 877 - 881 2024/02 [Refereed]
  
• A novel ergodic discrete difference equation multi-compartment neuron model: various dendritic phenomena and on-chip differential conditioning

  Kentaro Takeda; Masato Ishikawa; Hiroyuki Torikai

  Nonlinear Theory and Its Applications, IEICE 15 (1) 132 - 152 2024/01 [Refereed]
  
• Unidirectionally coupled phase oscillators in a ring with random perturbation

  Takumi Yoshioka; Ken'ichi Fujimoto; Kentaro Takeda

  Proc. 2023 International Symposium on Nonlinear Theory and its Applications (NOLTA) 167 - 168 2023/09 [Refereed]
  
• 区分線形スパイキングニューロンで構成される連想記憶モデルについて

  横山洸平; 武田健太郎

  令和5年電気・電子・情報関係学会四国支部連合大会講演論文集 40  2023/09
• ランダムなタイミングで状態更新される環状単方向結合位相振動子系について

  吉岡拓未; 武田健太郎

  令和5年電気・電子・情報関係学会四国支部連合大会講演論文集 41  2023/09
• Analysis of pattern generation in non-periodic clock-driven unidirectionally coupled phase oscillators in a ring

  Kentaro Takeda

  IEICE Electronics Express 20 (13) 20230055  2023/07 [Refereed]
  
• A novel hardware-efficient liquid state machine of non-simultaneous CA-based neurons for spatio-temporal pattern recognition

  Kentaro Takeda; Hiroyuki Torikai

  Proc. 2023 International Joint Conference on Neural Networks (IJCNN) 1 - 8 2023/06 [Refereed]
  
• エルゴード的セルオートマトンを用いた蝸牛モデルの非線形音声処理

  久保田一季; 武田健太郎; 鳥飼弘幸

  電子情報通信学会技術研究報告 非線形問題研究会(NLP) 122 (143) 29 - 34 2022/08
• A novel ergodic cellular automaton cochlear model: reproduction of nonlinear sound processing functions of mammalian cochlea and efficient hardware implementation

  Itsuki Kubota; Kentaro Takeda; Hiroyuki Torikai

  Proc. 2022 International Joint Conference on Neural Networks (IJCNN) 1 - 8 2022/07 [Refereed]
  
• Phase-locking phenomena in ergodically coupled CA phase oscillators and its theoretical analysis

  Kentaro Takeda; Hiroyuki Torikai

  Nonlinear Theory and Its Applications, IEICE 13 (2) 434 - 439 2022/04 [Refereed]
  
• A novel hardware-efficient auditory neuron model based on ergodic cellular automaton and its first pitch-shift effect

  Yui Kishimoto; Itsuki Kubota; Kentaro Takeda; Hiroyuki Torikai

  Nonlinear Theory and Its Applications, IEICE 13 (2) 391 - 396 2022/04 [Refereed]
  
• A Novel Ergodic Discrete Difference Equation Model of Central Pattern Generator: Theoretical Analysis and Efficient Implementation

  Sho Komaki; Kentaro Takeda; Hiroyuki Torikai

  IEEE Transactions on Circuits and Systems II: Express Briefs 69 (3) 1767 - 1771 2022/03 [Refereed]
  
• Synchronization phenomena of asynchronously coupled cellular automaton phase oscillators and its theoretical analysis

  Kentaro Takeda; Hiroyuki Torikai

  Proc. 2021 Nonlinear Science Workshop (NLSW) 42  2021/12 [Refereed]
  
• Two-tone distortion products in hardware-efficient cochlea model based on asynchronous cellular automaton oscillator

  Kentaro Takeda; Hiroyuki Torikai

  IEICE Electronics Express 18 (18) 20210310  2021/09 [Refereed]
  
• A novel hardware-oriented recurrent network of asynchronous CA neurons for a neural integrator

  Kentaro Takeda; Hiroyuki Torikai

  IEEE Transactions on Circuits and Systems II: Express Briefs 68 (8) 2972 - 2976 2021/08 [Refereed]
  
• Smooth gait transition in hardware-efficient CPG model based on asynchronous coupling of cellular automaton phase oscillators

  Kentaro Takeda; Hiroyuki Torikai

  Nonlinear Theory and Its Applications, IEICE 12 (3) 336 - 356 2021/07 [Refereed]
  
• A novel asynchronous sequential logic model of central pattern generator for quadruped robot: systematic design and efficient implementation

  Sho Komaki; Kentaro Takeda; Hiroyuki Torikai

  Proc. 2021 International Joint Conference on Neural Networks (IJCNN) 1 - 8 2021/07 [Refereed]
  
• Asynchronous CA Model of Central Pattern Generator

  Kentaro Takeda; Hiroyuki Torikai

  Proc. 2020 International Symposium on Nonlinear Theory and its Applications (NOLTA) 303 - 306 2020/11 [Refereed]
  
• A novel hardware-efficient CPG model based on asynchronous coupling of cellular automaton phase oscillators for a hexapod robot

  Kentaro Takeda; Hiroyuki Torikai

  Proc. 2020 International Joint Conference on Neural Networks (IJCNN) 1 - 8 2020/07 [Refereed]
  
• A Novel Hardware-Efficient Central Pattern Generator Model based on Asynchronous Cellular Automaton Dynamics for Controlling Hexapod Robot

  Kentaro Takeda; Hiroyuki Torikai

  IEEE Access 8 139609 - 139624 2020/07 [Refereed]
  
• A Novel Asynchronous CA Neuron Model: Design of Neuron-like Nonlinear Responses based on Novel Bifurcation Theory of Asynchronous Sequential Logic Circuit

  Kentaro Takeda; Hiroyuki Torikai

  IEEE Transactions on Circuits and Systems I: Regular Papers 67 (6) 1989 - 2001 2020/06 [Refereed]
  
• Asynchronous cellular automaton neuromorphic circuit: design of nonlinear responses based on design of bifurcation phenomena

  Kentaro Takeda; Hiroyuki Torikai

  Proc. 2019 International Symposium on Nonlinear Theory and its Applications (NOLTA) 324 - 325 2019/12 [Refereed]
  
• A novel hardware-efficient CPG model for a hexapod robot based on nonlinear dynamics of coupled asynchronous cellular automaton oscillators

  Kentaro Takeda; Hiroyuki Torikai

  Proc. 2019 International Joint Conference on Neural Networks (IJCNN) 1 - 8 2019/07 [Refereed]
  
• 非同期セルオートマトンに基づいたニューロンモデルの安定性解析について

  武田健太郎; 鳥飼弘幸

  2019年電子情報通信学会NOLTAソサイエティ大会講演論文集 35  2019/06 [Refereed]
  
• 非同期セルオートマトン発振器の結合系に基づいたCPGモデルについて

  武田健太郎; 鳥飼弘幸

  2019年電子情報通信学会総合大会講演論文集 288  2019/03 [Refereed]
  
• 非同期セルオートマトンに基づいたニューロンモデルの分岐現象について

  武田健太郎; 鳥飼弘幸

  電子情報通信学会技術研究報告 複雑コミュニケーションサイエンス研究会(CCS) 118 (316) 1 - 5 2018/11
• A novel spike-train generator suitable for QCA implementation towards UWB-IR applications

  Kentaro Takeda; Hiroyuki Torikai

  Nonlinear Theory and Its Applications, IEICE 9 (4) 436 - 452 2018/10 [Refereed]
  
• Asynchronous cellular automaton models of biological system

  Kentaro Takeda; Hiroyuki Torikai

  Proc. 2018 International Symposium on Nonlinear Theory and its Applications (NOLTA) 427  2018/09 [Refereed]
  
• A novel hardware-efficient spiking neuron model based on asynchronous cellular automaton dynamics exhibiting various nonlinear response curves

  Kentaro Takeda; Hiroyuki Torikai

  Proc. 2018 International Joint Conference on Neural Networks (IJCNN) 1 - 8 2018/07 [Refereed]
  
• 遅延を有するQCAスパイク列発生器のリターンマップについて

  武田健太郎; 鳥飼弘幸

  2018年電子情報通信学会NOLTAソサイエティ大会講演論文集 21  2018/06 [Refereed]
  
• A novel hardware-efficient CPG model based on asynchronous cellular automaton

  Kentaro Takeda; Hiroyuki Torikai

  IEICE Electronics Express 15 (1) 20180387  2018/05 [Refereed]
  
• A Neuromorphic Quantum-dot Cellular Automaton

  Kentaro Takeda; Hiroyuki Torikai

  Proc. 6th Korea-Japan Joint Workshop on Complex Communication Sciences (KJCCS) P29  2018/01 [Refereed]
  
• Design of Electronic Circuit Model of Neural System based on Hybrid Dynamical System

  Kentaro Takeda; Chiaki Matsuda; Hiroyuki Torikai

  Proc. 2017 International Symposium on Nonlinear Theory and its Applications (NOLTA) 628  2017/12 [Refereed]
  
• Basic Analysis of a Spike-train Generator based on Quantum-dot Cellular Automaton

  Kentaro Takeda; Hiroyuki Torikai

  Proc. 2017 IEEE Workshop on Nonlinear Circuit Networks (NCN) 104 - 105 2017/12 [Refereed]
  
• A Novel Hardware-Efficient CPG Model based on Nonlinear Dynamics of Asynchronous Cellular Automaton

  Kentaro Takeda; Hiroyuki Torikai

  Proc. 24th International Conference on Neural Information Processing (ICONIP), Part of the Lecture Notes in Computer Science book series (LNCS) 10639 812 - 820 2017/11 [Refereed]
  
• 非同期セルオートマトン発振器の結合系の解析と応用について

  武田健太郎; 鳥飼弘幸

  電子情報通信学会技術研究報告 複雑コミュニケーションサイエンス研究会(CCS) 117 (288) 55 - 59 2017/11
• A Novel Hardware-Efficient Cochlea Model based on Asynchronous Cellular Automaton Dynamics: Theoretical Analysis and FPGA Implementation

  Kentaro Takeda; Hiroyuki Torikai

  IEEE Transactions on Circuits and Systems II: Express Briefs 64 (9) 1107 - 1111 2017/09 [Refereed]
  
• Experiments on a Hardware-Efficient Bio-Inspired Snake-like Robot

  Kentaro Takeda; Hiroyuki Torikai

  Proc. 2017 Taiwan and Japan Conference on Circuits and Systems (TJCAS) 53  2017/08
• 非同期セルオートマトンに基づくCPGモデルを用いたヘビ型ロボット

  武田健太郎; 鳥飼弘幸

  2017年電子情報通信学会NOLTAソサイエティ大会講演論文集 27  2017/06 [Refereed]
  
• Asynchronous Bifurcation Processor: Fundamental Concepts and Application Examples

  Hiroyuki Torikai; Kentaro Takeda; Taiki Naka

  Proc. 4th International Conference on Applications in Nonlinear Dynamics (ICAND), Part of the Lecture Notes in Networks and Systems book series (LNNS) 6 217 - 229 2017/03 [Refereed]
  
• 非同期分岐プロセッサを用いたHopf蝸牛モデル

  武田健太郎; 鳥飼弘幸

  電子情報通信学会技術研究報告 複雑コミュニケーションサイエンス研究会(CCS) 116 (285) 17 - 21 2016/11
• Reproduction of Nonlinear Cochlea Response by Asynchronous Bifurcation Processor

  Kentaro Takeda; Hiroyuki Torikai

  Proc. 2016 International Symposium on Nonlinear Theory and its Applications (NOLTA) 279 - 282 2016/11 [Refereed]
  
• Design of Biomimetic Digital Hardware based on Asynchronous Bifurcation Processor

  Kentaro Takeda; Hiroyuki Torikai

  Proc. 5th Japan-Korea Joint Workshop on Complex Communication Sciences (JKCCS) 83  2016/10 [Refereed]
  

Research Grants & Projects

• 自由エネルギー原理と脳の省エネルギー性に基づく神経回路モデルとその高効率集積回路

  日本学術振興会：科学研究費助成事業

  Date (from‐to) : 2024/04 -2027/03 

  Author : 武田 健太郎
• 蝸牛の非線形特性を再現する自己適応的な小型・低消費電力サウンドプロセッサの開発

  日本学術振興会：科学研究費助成事業

  Date (from‐to) : 2022/08 -2025/03 

  Author : 武田 健太郎
• A Novel Hardware-Oriented Ergodic CA Cochlear Model: Reproduction of Nonlinear Response to Two-tone Stimuli and Theoretical Analysis

  公益財団法人 電気通信普及財団：海外渡航旅費援助

  Date (from‐to) : 2022/07 

  Author : 武田 健太郎
• 非線形力学系理論に基づく超低消費電力非同期順序回路人工内耳モデルの設計手法の確立

  日本学術振興会：科学研究費助成事業

  Date (from‐to) : 2019/04 -2022/03 

  Author : 武田 健太郎
• A novel hardware-efficient spiking neuron model based on asynchronous cellular automaton dynamics exhibiting various nonlinear response curves

  公益財団法人 NEC C&C 財団：国際会議論文発表者助成

  Date (from‐to) : 2018/07 

  Author : 武田 健太郎

Other link

researchmap

https://researchmap.jp/kentaro_takeda