永原 正章MASAAKI NAGAHARA

Last Updated :2026/10/02

所属・職名
大学院先進理工系科学研究科　教授
メールアドレス
nagamhiroshima-u.ac.jp
自己紹介
専門はシステム制御、スパースモデリング、機械学習、およびそれらの実応用。サイバーフィジカルシステムやフィジカルAI、社会システム等への理論の社会実装にも取り組む。数多くの国際学術誌への論文掲載や著書を持ち、IEEE制御システム部門からTransition to Practice Award (2012) およびGeorge Axelby Outstanding Paper Award (2018) の国際賞を受賞。インド工科大学（IIT）客員教授など国際的な研究・教育活動にも広く貢献している。

基本情報

学位

  • 修士（情報学）　(京都大学)
  • 博士（情報学）　(京都大学)

教育活動

授業担当

  1. 2026年, 教養教育, １ターム, 線形代数学I[1情]
  2. 2026年, 教養教育, ３ターム, 線形代数学II[1情]
  3. 2026年, 学部専門, １ターム, スパース推定
  4. 2026年, 学部専門, １ターム, 知能科学セミナーI
  5. 2026年, 学部専門, ２ターム, 知能科学セミナーII
  6. 2026年, 学部専門, セメスター（後期）, 卒業論文
  7. 2026年, 修士課程・博士課程前期, １ターム, 情報科学特別演習A
  8. 2026年, 修士課程・博士課程前期, ２ターム, 情報科学特別演習A
  9. 2026年, 修士課程・博士課程前期, ３ターム, 情報科学特別演習B
  10. 2026年, 修士課程・博士課程前期, ４ターム, 情報科学特別演習B
  11. 2026年, 修士課程・博士課程前期, 年度, 情報科学特別研究
  12. 2026年, 修士課程・博士課程前期, 集中, 情報科学特別講義G

研究活動

学術論文（★は代表的な論文）

  1. Sparse optimal control for infinite-dimensional linear systems with applications to graphon control☆, AUTOMATICA, 193巻, 20261126
    DOIを用いた論文検索結果へのリンク
  2. PAPER Sparse-Coded Time-Delay Graph DMD for Nonlinear State-Space Modeling on Graphs, IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E109A巻, 6号, pp. 1113-1123, 202606
    DOIを用いた論文検索結果へのリンク
  3. Probabilistic Forecasting of Household Energy Self-Sufficiency Rate Using Pre-Trained Time-Series Foundation Models with Monte Carlo Simulation, ENERGIES, 19巻, 2号, 20260112
    DOIを用いた論文検索結果へのリンク
  4. Data Informativity for Analysis and Design of Positive Systems, IEEE CONTROL SYSTEMS LETTERS, 9巻, pp. 2651-2656, 2025
    DOIを用いた論文検索結果へのリンク
  5. Data-driven design of structured sparse feedback controllers, SICE JOURNAL OF CONTROL MEASUREMENT AND SYSTEM INTEGRATION, 18巻, 1号, 20251231
    DOIを用いた論文検索結果へのリンク
  6. Localized Data-Driven Distributed Controller Design for Positive Stabilization, IEEE CONTROL SYSTEMS LETTERS, 9巻, pp. 456-461, 2025
    DOIを用いた論文検索結果へのリンク
  7. LightGBM-, SHAP-, and Correlation-Matrix-Heatmap-Based Approaches for Analyzing Household Energy Data: Towards Electricity Self-Sufficient Houses, ENERGIES, 17巻, 17号, 202409
    DOIを用いた論文検索結果へのリンク
  8. Design of Sparse Control With Minimax Concave Penalty, IEEE CONTROL SYSTEMS LETTERS, 8巻, pp. 544-549, 202405
    DOIを用いた論文検索結果へのリンク
  9. Introduction to Compressed Sensing with Python, IEICE TRANSACTIONS ON COMMUNICATIONS, E107B巻, 1号, pp. 126-138, 202401
    DOIを用いた論文検索結果へのリンク
  10. ★, A survey on compressed sensing approach to systems and control, MATHEMATICS OF CONTROL SIGNALS AND SYSTEMS, 36巻, 1号, pp. 1-20, 202403
    DOIを用いた論文検索結果へのリンク
  11. Gradient Boosting Approach to Predict Energy-Saving Awareness of Households in Kitakyushu, ENERGIES, 16巻, 16号, 202308
    DOIを用いた論文検索結果へのリンク
  12. H-infinity design of periodically nonuniform interpolation and decimation for non-band-limited signals, SICE Journal of Control, Measurement, and System Integration, 4巻, 5号, pp. 341-348, 2011
  13. Digital Cancelation of Self-Interference for Single-Frequency Full-Duplex Relay Stations via Sampled-Data Control, SICE Journal of Control, Measurement, and System Integration, 8巻, 5号, pp. 321-327, 2015
  14. Characterization of maximum hands-off control, Systems & Control Letters, 94巻, pp. 31-36, 2016
  15. Discrete-time hands-off control by sparse optimization, EURASIP Journal on Advances in Signal Processing, 2016
  16. Robust AC Voltage Regulation of Microgrids in Islanded Mode with Sinusoidal Internal Model, SICE Journal of Control, Measurement, and System Integration, 10巻, 2号, pp. 62-69, 2017
  17. Multiuser Detection based on MAP Estimation with Sum-of-Absolute-Values Relaxation, IEEE Transactions on Signal Processing, 65巻, 21号, pp. 5621-5634, 2017
  18. Distributed Proximal Minimization Algorithm for Constrained Convex Optimization over Strongly Connected Networks, IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, E102-A巻, 02号, 2019
  19. Self-Interference Suppression based on Sampled-Data H-infinity Control for Baseband Signal Subspaces, SICE Journal of Control, Measurement, and System Integration, 12巻, 5号, pp. 182-189, 2019
  20. Multihop TDMA-based wireless networked control systems robust against bursty packet losses: a two-path approach, IEICE Transactions on Communications, E103-B巻, 3号, pp. 200-210, 2020
  21. CLOT norm minimization for continuous hands-off control, Automatica, 113巻, pp. 108679, 2020
  22. Bayesian LPV-FIR Identification of Wheelchair Dynamics and Its Application to Feedforward Control, SICE Journal of Control, Measurement, and System Integration, 13巻, 4号, pp. 208-213, 2020
  23. Maximum hands-off control with time-space sparsity, IEEE Control Systems Letters, 5巻, 4号, pp. 1213-1218, 2021
  24. Majority determination in binary-valued communication networks, IEEE Transactions on Control of Network Systems, 8巻, 2号, pp. 838-846, 2021
  25. Control, intervention, and behavioral economics over human social networks against COVID-19, Advanced Robotics, 35巻, 11号, pp. 733-739, 2021
  26. Iterative greedy LMI for sparse control, IEEE Control Systems Letters, 6巻, pp. 986-991, 2021
  27. Constrained smoothing splines by optimal control, IEEE Control Systems Letters, 6巻, pp. 1298-1303, 2021
  28. Sparse optimal control problems with intermediate constraints: Necessary conditions, Optimal Control, Applications and Methods, 43巻, pp. 369-385, 2022
  29. Resource-aware time-optimal control with multiple sparsity measures, Automatica, 135巻, 2022
  30. Fast hands-off control using ADMM real-time iterations, IEEE Transactions on Automatic Control, 67巻, 10号, pp. 5416-5423, 2022
  31. Control of a quadrotor group based on maximum hands-off distributed control, International Journal of Mechatronics and Automation, 8巻, 4号, 2021
  32. Controller tuning with Bayesian optimization and its acceleration: Concept and experimental validation, Asian Journal of Control, 2022
  33. Distributed sparse optimization for source localization over diffusion fields with cooperative spatiotemporal sensing, Advanced Robotics, 2022
  34. A new perspective on cooperative control of multi-agent systems through different types of graph Laplacians, Advanced Robotics, 2022
  35. Platooning control of drones with real-time deep learning object detection, Advanced Robotics, 2022
  36. Projection onto the set of rank-constrained structured matrices for reduced-order controller design, 2022
  37. ★, Sparse control for continuous-time systems, International Journal of Robust and Nonlinear Control, 33巻, pp. 6-22, 202301
  38. Hypertracking and hyperrejection: Control of signals beyond the Nyquist frequency, IEEE Transactions on Automatic Control, 2022
  39. Risk-aware maximum hands-off control using worst-case conditional value-at-risk, IEEE Transactions on Automatic Control, 20230109
    DOIを用いた論文検索結果へのリンク
  40. Min-Max Design of Error Feedback Quantizers Without Overloading, IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 65巻, 4号, pp. 1395-1405, 2018
  41. Discrete-Valued Model Predictive Control Using Sum-of-Absolute-Values Optimization, ASIAN JOURNAL OF CONTROL, 20巻, 1号, pp. 196-206, 2018
  42. Mean Squared Error Analysis of Quantizers With Error Feedback, IEEE TRANSACTIONS ON SIGNAL PROCESSING, 65巻, 22号, pp. 5970-5981, 2017
  43. Time-optimal hands-off control for linear time-invariant systems, AUTOMATICA, 99巻, pp. 54-58, 2019
  44. Discrete Signal Reconstruction by Sum of Absolute Values, IEEE SIGNAL PROCESSING LETTERS, 22巻, 10号, pp. 1575-1579, 2015
  45. L-1 Control Theoretic Smoothing Splines, IEEE SIGNAL PROCESSING LETTERS, 21巻, 11号, pp. 1394-1397, 2014
  46. Value function in maximum hands-off control for linear systems, AUTOMATICA, 64巻, pp. 190-195, 2016
  47. Maximum Hands-Off Control: A Paradigm of Control Effort Minimization, IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 61巻, 3号, pp. 735-747, 2016
  48. Digital repetitive controller design via sampled-data delayed signal reconstruction, AUTOMATICA, 65巻, pp. 203-209, 2016
  49. Symbol Detection for Faster-Than-Nyquist Signaling by Sum-of-Absolute- Values Optimization, IEEE SIGNAL PROCESSING LETTERS, 23巻, 12号, pp. 1853-1857, 2016
  50. Discrete-Valued Control of Linear Time-Invariant Systems by Sum-of-Absolute-Values Optimization, IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 62巻, 6号, pp. 2750-2763, 2017
  51. Maximum Hands-Off Distributed Control for Consensus of Multiagent Systems with Sampled-Data State Observation, IEEE TRANSACTIONS ON CONTROL OF NETWORK SYSTEMS, 6巻, 2号, pp. 852-862, 2019
  52. H-infinity-Optimal Fractional Delay Filters, IEEE TRANSACTIONS ON SIGNAL PROCESSING, 61巻, 18号, pp. 4473-4480, 2013
  53. Sparse Packetized Predictive Control for Networked Control Over Erasure Channels, IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 59巻, 7号, pp. 1899-1905, 2014
  54. H-infinity optimal approximation for causal spline interpolation, SIGNAL PROCESSING, 91巻, 2号, pp. 176-184, 2011
  55. Link Quality Classifier with Compressed Sensing Based on l(1)-l(2) Optimization, IEEE COMMUNICATIONS LETTERS, 15巻, 10号, pp. 1117-1119, 2011
  56. Signal Reconstruction via H-infinity Sampled-Data Control Theory-Beyond the Shannon Paradigm, IEEE TRANSACTIONS ON SIGNAL PROCESSING, 60巻, 2号, pp. 613-625, 2012
  57. A BRIEF OVERVIEW OF SIGNAL RECONSTRUCTION VIA SAMPLED-DATA H-infinity OPTIMIZATION, APPLIED AND COMPUTATIONAL MATHEMATICS, 11巻, 1号, pp. 3-18, 2012
  58. Compressive Sampling for Remote Control Systems, IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E95A巻, 4号, pp. 713-722, 2012
  59. Frequency Domain Min-Max Optimization of Noise-Shaping Delta-Sigma Modulators, IEEE TRANSACTIONS ON SIGNAL PROCESSING, 60巻, 6号, pp. 2828-2839, 2012
  60. Monotone Smoothing Splines using General Linear Systems, ASIAN JOURNAL OF CONTROL, 15巻, 2号, pp. 461-468, 2013
  61. A User's Guide to Compressed Sensing for Communications Systems, IEICE TRANSACTIONS ON COMMUNICATIONS, E96B巻, 3号, pp. 685-712, 2013
  62. Optimizing FIR approximation for discrete-time IIR filters, IEEE SIGNAL PROCESSING LETTERS, 10巻, 9号, pp. 273-276, 2003
  63. Optimal wavelet expansion via sampled-data control theory, IEEE SIGNAL PROCESSING LETTERS, 11巻, 2号, pp. 79-82, 2004

著書等出版物

  1. 2025年04月07日, Compressed Sensing Approach to Systems and Control, Now Publishers, 2025年, 04, 単行本（学術書）, 単著, English, Masaaki Nagahara, 978-1638285045, 274
    Amazon URL
  2. 2024年08月13日, Control of Multi-agent Systems: Theory and Simulations with Python, Springer Nature, 2024年, 08, 単行本（学術書）, 共著, English, Masaaki Nagahara , Shun-Ichi Azuma , Hyo-Sung Ahn, 978-3-031-52980-1, 228
    Amazon URL
  3. 2021年, 線形システム同定の基礎 : 最小二乗推定と正則化の原理, コロナ, 藤本悠介, 永原正章共著, 9784339014037
  4. 2020年, Sparsity methods for systems and control, no, Masaaki Nagahara, The University of Kitakyushu, Japan, 9781680837247
  5. 2019年, ネットワーク化制御, コロナ, 永原正章編著 ; 岡野訓尚, 小蔵正輝, 若生将史共著, 9784339032277
  6. 2017年, スパースモデリング : 基礎から動的システムへの応用, コロナ, 永原正章著, 9784339032222
  7. 2017年, 倒立振子で学ぶ制御工学, 森北出, 川田昌克編著 ; 東俊一 [ほか] 共著, 9784627792210
  8. 2015年, マルチエージェントシステムの制御, コロナ, 東俊一, 永原正章編著 ; 石井秀明 [ほか] 共著, 9784339033229