永原 正章MASAAKI NAGAHARA

Last Updated :2024/05/08

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

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. 2024年, 教養教育, 1ターム, 線形代数学I[1情]
  2. 2024年, 教養教育, 3ターム, 線形代数学II[1情]
  3. 2024年, 学部専門, 1ターム, データサイエンスセミナーI
  4. 2024年, 学部専門, 2ターム, データサイエンスセミナーII
  5. 2024年, 学部専門, セメスター(後期), 卒業論文
  6. 2024年, 修士課程・博士課程前期, 1ターム, 情報科学特別演習A
  7. 2024年, 修士課程・博士課程前期, 2ターム, 情報科学特別演習A
  8. 2024年, 修士課程・博士課程前期, 3ターム, 情報科学特別演習B
  9. 2024年, 修士課程・博士課程前期, 4ターム, 情報科学特別演習B
  10. 2024年, 修士課程・博士課程前期, 年度, 情報科学特別研究

研究活動

学術論文(★は代表的な論文)

  1. 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
  2. Discrete-Valued Model Predictive Control Using Sum-of-Absolute-Values Optimization, ASIAN JOURNAL OF CONTROL, 20巻, 1号, pp. 196-206, 2018
  3. Mean Squared Error Analysis of Quantizers With Error Feedback, IEEE TRANSACTIONS ON SIGNAL PROCESSING, 65巻, 22号, pp. 5970-5981, 2017
  4. Time-optimal hands-off control for linear time-invariant systems, AUTOMATICA, 99巻, pp. 54-58, 2019
  5. Discrete Signal Reconstruction by Sum of Absolute Values, IEEE SIGNAL PROCESSING LETTERS, 22巻, 10号, pp. 1575-1579, 2015
  6. L-1 Control Theoretic Smoothing Splines, IEEE SIGNAL PROCESSING LETTERS, 21巻, 11号, pp. 1394-1397, 2014
  7. Value function in maximum hands-off control for linear systems, AUTOMATICA, 64巻, pp. 190-195, 2016
  8. Maximum Hands-Off Control: A Paradigm of Control Effort Minimization, IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 61巻, 3号, pp. 735-747, 2016
  9. Digital repetitive controller design via sampled-data delayed signal reconstruction, AUTOMATICA, 65巻, pp. 203-209, 2016
  10. 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
  11. 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
  12. 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
  13. H-infinity-Optimal Fractional Delay Filters, IEEE TRANSACTIONS ON SIGNAL PROCESSING, 61巻, 18号, pp. 4473-4480, 2013
  14. Sparse Packetized Predictive Control for Networked Control Over Erasure Channels, IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 59巻, 7号, pp. 1899-1905, 2014
  15. H-infinity optimal approximation for causal spline interpolation, SIGNAL PROCESSING, 91巻, 2号, pp. 176-184, 2011
  16. Link Quality Classifier with Compressed Sensing Based on l(1)-l(2) Optimization, IEEE COMMUNICATIONS LETTERS, 15巻, 10号, pp. 1117-1119, 2011
  17. 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
  18. A BRIEF OVERVIEW OF SIGNAL RECONSTRUCTION VIA SAMPLED-DATA H-infinity OPTIMIZATION, APPLIED AND COMPUTATIONAL MATHEMATICS, 11巻, 1号, pp. 3-18, 2012
  19. Compressive Sampling for Remote Control Systems, IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E95A巻, 4号, pp. 713-722, 2012
  20. Frequency Domain Min-Max Optimization of Noise-Shaping Delta-Sigma Modulators, IEEE TRANSACTIONS ON SIGNAL PROCESSING, 60巻, 6号, pp. 2828-2839, 2012
  21. Monotone Smoothing Splines using General Linear Systems, ASIAN JOURNAL OF CONTROL, 15巻, 2号, pp. 461-468, 2013
  22. A User's Guide to Compressed Sensing for Communications Systems, IEICE TRANSACTIONS ON COMMUNICATIONS, E96B巻, 3号, pp. 685-712, 2013
  23. Optimizing FIR approximation for discrete-time IIR filters, IEEE SIGNAL PROCESSING LETTERS, 10巻, 9号, pp. 273-276, 2003
  24. Optimal wavelet expansion via sampled-data control theory, IEEE SIGNAL PROCESSING LETTERS, 11巻, 2号, pp. 79-82, 2004