Nagaoka Hiroshi 長岡浩司

… Alternative Names

NAGAOKA Hiroshi 長岡浩司

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Researcher Number	80192235
Other IDs
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Affiliation (Current)	2025: 電気通信大学, その他部局等, 名誉教授
Affiliation (based on the past Project Information) *help	2023 – 2024: 電気通信大学, その他部局等, 名誉教授 2018 – 2022: 電気通信大学, 大学院情報理工学研究科, 名誉教授 2016 – 2018: 電気通信大学, 大学院情報理工学研究科, 教授 2015: 電気通信大学, 情報システム学研究科, 教授 2012 – 2014: 電気通信大学, その他の研究科, 教授 … More 2007 – 2011: 電気通信大学, 大学院・情報システム学研究科, 教授 2008: 電気通信大学, 大学院・情報システム研究科, 教授 2007: 電機通信大学, 大学院・情報システム学研究科, 教授 2007: The University of Electro-Communications, 大学院・情報システム学研究科 2006: The University of Electro-Communications, Graduate School of Information Systems, Associate Professor 2005 – 2006: 電気通信大学, 大学院情報システム学研究科, 助教授 2001 – 2005: 電気通信大学, 大学院・情報システム学研究科, 助教授 1995: 電気通信大学, 大学院・情報システム学研究科, 助教授 1994 – 1995: 電気通信大学, 情報システム学研究科, 助教授 Less
Review Section/Research Field	Principal Investigator Fundamental theory of informatics Except Principal Investigator 情報通信工学 / General mathematics (including Probability theory/Statistical mathematics) / Broad Section J / Medium-sized Section 61:Human informatics and related fields / Basic Section 61030:Intelligent informatics-related / Foundations of mathematics/Applied mathematics / Theory of informatics / Communication/Network engineering / Geometry
Keywords	Principal Investigator 量子仮説検定 / ボルツマンマシン / 情報幾何 / 量子情報理論 / relative entropy / quantum estimation / quantum information theory / quantum information geometry / information geometry / 相対エントロピー … More / 量子推定 / 量子情報幾何 / 平均場近似 / 統計力学 / 統計学 / 数理工学 / 情報スペクトル / 通信路容量 / 大偏差理論 / 十分統計量 / 指数型分布族 / 情報幾何学 / 情報理論 … More Except Principal Investigator 情報理論 / 情報幾何学 / 量子情報理論 / 情報スペクトル / 情報幾何 / 汎化誤差 / サイバーセキュリティ / MRI / 深層学習 / MDL原理 / 機械学習 / 量子通信路 / データ圧縮 / 通信路容量 / 局所漸近正規性 / 量子仮説検定 / 統計多様体 / 仮説検定 / 確率的勾配降下法 / 固有値分解 / Fisher情報行列 / 確率的コンプレキシティ / 非負値行列因子分解 / 局所指数族バンドル / 誤り訂正符号 / Markovモデル / スパース重ね合わせ符号 / メタ学習 / Markov連鎖 / 圧縮センシング / 進化系統樹 / 汚染ガウスモデル / 超解像 / 磁気共鳴画像法 / スパース学習 / 教師あり学習 / 記述長最小原理 / Chentsovの定理 / 量子トモグラフィ / 非可換Lebesgue分解 / ランダム力学系 / 相対レニーエントロピー / 通信路符号化 / エントロピー / 量子統計力学 / エンタングルメント / 双対接続 / 通信路符号化定理 / 強逆指数 / 量子相互情報量 / ダイバージェンス / レニーダイバージェンス / 強逆定理 / エンタングルメント変換 / 量子情報幾何 / 大偏差原理 / 量子レニーダイバージェンス / 量子通信路符号化 / Predictive Switching / Architecture design / Model selection for predictions / Branch prediction / Speculative router / Information theory / Information engineering / Basic information theory / アーキテクチャ設計 / 分岐予測モデル選択 / 分岐予測器 / 投機ルータ / 情報工学 / 情報基礎 / Data Compression / Universal Coding / Quantum Channel / Quantum Information Theory / Information Spectrum / Information Theory / 漸近理論 / 情報源符号化 / ユニバーサル符号 / quantum information theory / Boltzmann machine / data compression / information spectrum / multiterminal information theory / parameter estimation / channel capacity / information theory / 符号化 / ボルツマンマシン / 量子状態推定 / 統計的推定 / ボルツマンマシン / 多端子情報理論 / パラメータ推定 / 撹乱パラメタ / 繰り込み群 / Finsler計量 / 適応的量子推定 / 双対平坦 / 単調計量 / Markov不変性 / 非可換確率論 / 量子統計学 / 量子確率空間 / 統計学 / 微分幾何 / 計算幾何学 / アフィン微分幾何学 / 統計モデル / 幾何解析 / 無限次元多様体 / 微分幾何学 / 捩率 / スコア関数 / 既約表現 / ユニタリ群 / 量子通信路の推定 / ファイバーバンドル / ランダム測定 / スピン緩和時間 / 凸計画問題 / 量子情報 / 量子推定 / 自由エネルギー / 有効ハミルトニアン / スピン / 平均場近似 / 統計力学 / 非可換統計学 Less

Fisher情報行列と記述長最小原理に基づく深層学習の理論
- Principal Investigator
  
  竹内純一
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 61:Human informatics and related fields
- Research Institution
  Kyushu University
Theory and Practice of Deep Learning Based on Fisher Information Matrix and MDL Principle
- Principal Investigator
  
  竹内純一
- Project Period (FY)
  2023 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section J
- Research Institution
  Kyushu University
Development of the MDL Principle and Its Applications
- Principal Investigator
  
  Takeuchi Junichi
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 61030:Intelligent informatics-related
- Research Institution
  Kyushu University
Exploring novel information geometrical structures in classical/quantum statistical systems
- Principal Investigator
  
  Fujiwara Akio
- Project Period (FY)
  2017 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Foundations of mathematics/Applied mathematics
- Research Institution
  Osaka University
Information Spectrum Methods Revisited -- Mathematical Foundations of Quantum Information Theory --
- Principal Investigator
  
  Ogawa Tomohiro
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Theory of informatics
- Research Institution
  The University of Electro-Communications
Exploring Information Geometrical Methods in Noncommutative Probability Theory
- Principal Investigator
  
  Fujiwara Akio
- Project Period (FY)
  2010 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Osaka University
無限次元微分幾何の応用とその情報幾何への関わり
- Principal Investigator
  
  大仁田義裕
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Geometry
- Research Institution
  Osaka City University
Quantum information geometrical methods in noncommutative statistics
- Principal Investigator
  
  FUJIWARA Akio
- Project Period (FY)
  2006 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Osaka University
New development of sufficiency and exponential families in classical and quantum information systemsPrincipal Investigator
- Principal Investigator
  
  NAGAOKA Hiroshi
- Project Period (FY)
  2006 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Fundamental theory of informatics
- Research Institution
  The University of Electro-Communications
Research on the speculative Processing of computer systems based on the information theory approach
- Principal Investigator
  
  TE Sun Han
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Communication/Network engineering
- Research Institution
  The University of Electro-Communications
Information Geometry for Quantum Systems and Its ApplicationsPrincipal Investigator
- Principal Investigator
  
  NAGAOKA Hiroshi
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Fundamental theory of informatics
- Research Institution
  The University of Electro-Communications
New Developments of Information-Spectrum Theory
- Principal Investigator
  
  HAN Te sun
- Project Period (FY)
  2001 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  情報通信工学
- Research Institution
  The University of Electro-Communications
Study of Coding Problems in Information Transmitting Network Systems with Uncertainty
- Principal Investigator
  
  KAN Toyotaro
- Project Period (FY)
  1994 – 1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  情報通信工学
- Research Institution
  University of Electro-Communications

All 2023 2017 2016 2009 2008 2007 2006 2005 2004 2003

All Journal Article Presentation Book

[Book] Theory of Information Transfer and Combinatorics, Springer( Some mathematical problems related to quantum hypothesis testing)(Lecture Notes in Computer Science 4123)2006
- Author(s)
  R.Ahlswede, et al.(eds.)H.Nagaoka
- Data Source
  KAKENHI-PROJECT-18500007
[Book] General Theory of Information Transfer and Combinatorics2006
- Author(s)
  R.Ahlswede, et al.(eds.), 分担執筆 H.Nagaoka 他
- Total Pages
  1125
- Publisher
  Springer
- Data Source
  KAKENHI-PROJECT-18500007
[Book] World Scientific2005
- Author(s)
  M.Hayashi(ed.)(長岡分担執筆)
- Publisher
  Asymptotic Theory of Quantum Statistical Inference:Selected Papers
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360178
[Book] Asymptotic Theory of Quantum Statistical Inference2005
- Author(s)
  M.Hayashi(ed), 分担執筆:H.Nagaoka, A.Fujiwara他
- Total Pages
  542
- Publisher
  World Scientific
- Data Source
  KAKENHI-PROJECT-15500004
[Journal Article] The Fisher metric as a metric on the cotangent bundle2023
- Author(s)
  Nagaoka Hiroshi
- Journal Title
  
  Information Geometry
  
  Volume: 7 Issue: S1 Pages: 651-677
- DOI
  10.1007/s41884-023-00126-9
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23H05492
[Journal Article] Information-geometrical characterization of statistical models which are statistically equivalent to probability simplexes2017
- Author(s)
  Hiroshi Nagaoka
- Journal Title
  
  Proc. of 2017 IEEE International Symposium on Information Theory (ISIT2017), June 25-30, Aachen, Germany
  
  Volume: － Pages: 1346-1350
- DOI
  10.1109/isit.2017.8006748
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K00012
[Journal Article] VFおよびVV符号化の符号化レートに関する情報スペクトル的考察2009
- Author(s)
  平井和也, 長岡浩司
- Journal Title
  
  第32回情報理論とその応用シンポジウム予稿集
  
  Pages: 54-59
- Data Source
  KAKENHI-PROJECT-18500007
[Journal Article] Qubit 通信路における量子 Arimoto-Blahut アルゴリズムに関する考察2009
- Author(s)
  安藤裕太, 長岡浩司
- Journal Title
  
  第32回情報理論とその応用シンポジウム予稿集
  
  Pages: 437-442
- Data Source
  KAKENHI-PROJECT-18500007
[Journal Article] Qubit通信路における量子Arimoto-Blahutアルゴリズムに関する考察2009
- Author(s)
  安藤裕太, 長岡浩司
- Journal Title
  
  第32回情報理論とその応用シンポジウム予稿集
  
  Pages: 437-442
- Data Source
  KAKENHI-PROJECT-18500007
[Journal Article] Information geometrical approach to mean-field approximation for quantum Ising spin models2008
- Author(s)
  Y. Nihal and H. Nagaoka
- Journal Title
  
  J. Phys. A: Math. Theor. 41
  
  Pages: 65005-65005
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18500007
[Journal Article] Information geometrical approach to mean-field approximation for quantum Ising spin models2008
- Author(s)
  Yapage Nihal, Hiroshi Nagaoka
- Journal Title
  
  Journal of Physics A: Mathematical and Theoretical vol.41
  
  Pages: 65005-65005
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340028
[Journal Article] Informati on geometrical approach to mean-field a pproximation for quantum Ising spin mo dels2008
- Author(s)
  Y. Nihal and H. Nagaoka
- Journal Title
  
  A : Math. Theor. (J. Phys) 41
  
  Pages: 65005-65005
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18500007
[Journal Article] Information geometrical approach to mean-field approximation for quantum Ising spin models2008
- Author(s)
  Y.Nihal, H.Nagaoka
- Journal Title
  
  J. Phys. A: Math. Theor. 41
  
  Pages: 65005-65005
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18500007
[Journal Article] Information geometrical approach to mean-field approximation for quantum Ising spin models2008
- Author(s)
  Y. Nihal and H. Nagaoka
- Journal Title
  
  J. Phys. A:Math. Theor. 41
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19654012
[Journal Article] Making go od codes for classical-quantum channel c oding via quantum hypothesis testing2007
- Author(s)
  T. Ogawa and H. Nagaoka
- Journal Title
  
  IEEE Trans. Inform. Theory 53
  
  Pages: 2261-2266
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18500007
[Journal Article] An Information-Spectrum Approach to Classical and Quantum Hypothesis Testing for Simple Hypotheses2007
- Author(s)
  H.Nagaoka, M.Hayashi
- Journal Title
  
  IEEE Transactions on Information Theory 53・2
  
  Pages: 534-549
- Data Source
  KAKENHI-PROJECT-18500007
[Journal Article] An information-spectrum approach to classical and quantum hypothesis testing for simple hypotheses2007
- Author(s)
  H.Nagaoka and M.Hayashi
- Journal Title
  
  IEEE Transactions on Information Theory 53
  
  Pages: 534-549
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17360178
[Journal Article] An Information-Spectrum Approach to Classical and Quantum Hypothesis Testing for Simple Hypotheses2007
- Author(s)
  H. Nagaoka and M. Hayashi
- Journal Title
  
  IEEE Trans. Inform. Theory 53
  
  Pages: 534-549
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18500007
[Journal Article] 統計力学と量子情報の数理2007
- Author(s)
  長岡浩司
- Journal Title
  
  日本物理学会講演概要集 62・1
  
  Pages: 317-317
- Data Source
  KAKENHI-PROJECT-18500007
[Journal Article] Making good codes for classical-quantum channel coding via quantum hypothesis testing2007
- Author(s)
  T. Ogawa and H. Nagaoka
- Journal Title
  
  IEEE Trans. Inform. Theory 53
  
  Pages: 2261-2266
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19654012
[Journal Article] Making good codes for classical-quantum channel coding via quantum hypothesis testing2007
- Author(s)
  T.Ogawa, H.Nagaoka
- Journal Title
  
  IEEE Trans. Inform. Theory 53
  
  Pages: 2261-2266
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18500007
[Journal Article] An information-spectrum approach to classical and quantum hypothesis testing for simple hypotheses2007
- Author(s)
  Hiroshi Nagaoka, Masahito Hayashi
- Journal Title
  
  IEEE Transactions on Information Theory vol.53
  
  Pages: 534-549
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340028
[Journal Article] An information-spectrum approach to classical and quantum hypothesis testing for simple hypotheses2007
- Author(s)
  H. Nagaoka, M. Hayashi
- Journal Title
  
  IEEE Trans IT Vol.53, no.2
  
  Pages: 534-549
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360178
[Journal Article] Making good codes for classical-quantum channel coding via quantum hypothesis testing2007
- Author(s)
  Tomohiro Ogawa, Hiroshi Nagaoka
- Journal Title
  
  IEEE Transactions on Information Theory vol.53
  
  Pages: 2261-2266
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340028
[Journal Article] An Information-Spectrum Approach to Classical and Quantum Hypothesis Testing for Simple Hypotheses, IEEE Trans2007
- Author(s)
  H.Nagaoka, M.Hayashi
- Journal Title
  
  Inform. Theory 53
  
  Pages: 534-549
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18500007
[Journal Article] Making good codes for classical-quantum channel coding via quantum hypothesis testing2007
- Author(s)
  T. Ogawa and H. Nagaoka
- Journal Title
  
  IEEE Trans. Inform. Theory 53
  
  Pages: 2261-2266
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18500007
[Journal Article] 量子i. i. d. 状態における仮説検定の漸近特性に関する数値的アプローチ2006
- Author(s)
  堂嶋隆幸, 片桐孝洋, 長岡浩司
- Journal Title
  
  第29回情報理論とその応用シンポジウム(SITA)予稿集
  
  Pages: 767-770
- Data Source
  KAKENHI-PROJECT-18500007
[Journal Article] Information geometry of mean field approximation for quantum Boltzmann machines2006
- Author(s)
  N.Yapage and H.Nagaoka
- Journal Title
  
  Asian Conference on Quantum Information Science (AQIS) 2006
  
  Pages: 143-144
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17360178
[Journal Article] A Quantum/Complex Extension of Information Geometry2006
- Author(s)
  H.Nagaoka
- Journal Title
  
  Proc.2nd International Symposium on Information Geometry and Its Applications (in press)
- Data Source
  KAKENHI-PROJECT-15500004
[Journal Article] Information geometry of mean field approximation for quantum Boltzmann machines2006
- Author(s)
  N.Yapage, H.Nagaoka
- Journal Title
  
  Proc. of Asian Conference on Quantum Information Science (AQIS)
  
  Pages: 143-144
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18500007
[Journal Article] 量子i.i.d.状態における伝説検定の漸近特性に関する数値的アプローチ2006
- Author(s)
  常嶋隆幸, 片桐孝洋, 長岡浩司
- Journal Title
  
  第29回情報理論とその応用シンポジウム(SITA)予稿集
  
  Pages: 767-770
- Data Source
  KAKENHI-PROJECT-18500007
[Journal Article] On quantum extension of information geometry2006
- Author(s)
  H.Nagaoka
- Journal Title
  
  International Workshop on Affine Differential Geometry and Information Geometry
  
  Pages: 204-205
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17360178
[Journal Article] Information geometry of mean field approximation for quantum Boltzmann machines2006
- Author(s)
  N.Yapage, H.Nagaoka
- Journal Title
  
  Proc.of Asian Conference on Quantum Information Science(AQIS)2006
  
  Pages: 143-144
- Data Source
  KAKENHI-PROJECT-18500007
[Journal Article] Arimoto-Blahut algorithm and its extension to quantum meth anical channels2006
- Author(s)
  H.Nagaoka
- Journal Title
  
  International Symposium on Advanced Robotics and Machine Intelligence
  
  Pages: 2343-2347
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360178
[Journal Article] A quantum extension of Boltzmann machine : an information geometrical approach2005
- Author(s)
  N.Yapage, H.Nagaoka
- Journal Title
  
  Proc.Erato conference on Quantu Information Science (EQIS)
  
  Pages: 204-205
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15500004
[Journal Article] 漸近十分統計量を用いたFV情報源符号の冗長度解析2005
- Author(s)
  有村光晴, 長岡浩司
- Journal Title
  
  第3回シャノン理論ワークショップ(STW2005)予稿集
  
  Pages: 41-48
- Data Source
  KAKENHI-PROJECT-15500004
[Journal Article] An extension of asymptotically sufficient statistic method for pointwise strong universality2005
- Author(s)
  M.Arimua, H.Nagaoka
- Journal Title
  
  Proc.2005 IEEE International Symposium on Information Tehory (ISIT2005)
  
  Pages: 505-509
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15500004
[Journal Article] An extension of Asymptotically Sufficient Statistic Method for Pointwise Strong Universality2005
- Author(s)
  M.Arimura, H.Nagaoka
- Journal Title
  
  Proc.2005 IEEE International Symposium on Information Theory
  
  Pages: 505-509
- Data Source
  KAKENHI-PROJECT-15500004
[Journal Article] A quantum/complex extension of information geometry2005
- Author(s)
  H.Nagaoka
- Journal Title
  
  Proc. 2nd International Symposium on Information Geometry and Its Applications
  
  Pages: 177-180
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15500004
[Journal Article] An extension of asymptotically sufficient statistic method for pointwise strong universality2005
- Author(s)
  M.Arimura, H.Nagaoka
- Journal Title
  
  Proc.2005 IEEE International Symposium on Information Theory (ISIT2005)
  
  Pages: 505-509
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15500004
[Journal Article] The world of quantum information geometry (in Japanese)2005
- Author(s)
  H.Nagaoka
- Journal Title
  
  IEICE Trans.A J88-A・8
  
  Pages: 874-885
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15500004
[Journal Article] A quantum extension of Boltzmann machine : an information geometrical approach2005
- Author(s)
  N.Yapage, H.Nagaoka
- Journal Title
  
  Proc.Erato conference on Quantum Information Science (EQIS)
  
  Pages: 204-205
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15500004
[Journal Article] 量子情報幾何の世界2005
- Author(s)
  長岡浩司
- Journal Title
  
  電子情報通信学会論文誌A J88-A・8(掲載予定)
- Data Source
  KAKENHI-PROJECT-15500004
[Journal Article] Differential Geometrical Aspects of Quantum Estimation Theory2005
- Author(s)
  H.Nagaoka
- Journal Title
  
  Proc.COE-KaKenhi workshop on Quantum Information Theory and Quantum Statistical Inference
  
  Pages: 9-11
- Data Source
  KAKENHI-PROJECT-15500004
[Journal Article] A quantum/complex extension of information geometry2005
- Author(s)
  H.Nagaoka
- Journal Title
  
  The 2nd International Symposium on Information Geometry and Its Applications
  
  Pages: 177-180
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17360178
[Journal Article] An extension of asymptotically sufficient statistic method for pointwise strong universality2005
- Author(s)
  M.Arimura and H.Nagaoka
- Journal Title
  
  2005 IEEE International Symposium on Information Theory
  
  Pages: 505-509
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17360178
[Journal Article] 量子情報幾何の世界2005
- Author(s)
  長岡浩司
- Journal Title
  
  電子情報通信学会論文誌 J88-A
  
  Pages: 874-885
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17360178
[Journal Article] The Exponential Family of Markov Chains and Its Information Geometry2005
- Author(s)
  H.Nagaoka
- Journal Title
  
  第28回情報理論とその応用シンポジウム予稿集
  
  Pages: 601-604
- NAID
  10016854187
- Data Source
  KAKENHI-PROJECT-15500004
[Journal Article] A quantum extension of Boltzmann machine:an information geometrical approach2005
- Author(s)
  N.Yapage and H.Nagaoka
- Journal Title
  
  Erato conference on Quantum Information Science (EQIS) 2005
  
  Pages: 204-205
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17360178
[Journal Article] A quantum/complex extension of information geometry2005
- Author(s)
  H.Nagaoka
- Journal Title
  
  Proc.2nd International Symposium on Information Geometry and Its Applications
  
  Pages: 177-480
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15500004
[Journal Article] geometrical aspects of quantum estimation theory2005
- Author(s)
  H.Nagaoka
- Journal Title
  
  COE-Kakenhi workshop on Quantum Information Theory and Quantum Statistical Inference
  
  Pages: 9-11
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17360178
[Journal Article] Asymptotically sufficient statistic method for evaluation of pointwise redundancy of FV source codes2004
- Author(s)
  M.Arimura, H.Nagaoka
- Journal Title
  
  Proc.of 2004 International Symposium on Information Theory and Its Applications(ISITA2004)
  
  Pages: 769-774
- Data Source
  KAKENHI-PROJECT-15500004
[Journal Article] 十分統計量と強ユニバーサル情報源符号化2004
- Author(s)
  有村光晴, 長岡浩司
- Journal Title
  
  第27回情報理論とその応用シンポジウム予稿集
  
  Pages: 155-158
- NAID
  10014280394
- Data Source
  KAKENHI-PROJECT-15500004
[Journal Article] General formulas for capacity of classical-quantum channels2003
- Author(s)
  M.Hayashi, H.Nagaoka
- Journal Title
  
  IEEE Trans.Inform.Theory 49・7
  
  Pages: 1753-1768
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15500004
[Presentation] 勾配法を用いた通信路容量計算法について2017
- Author(s)
  福先伶, 長岡浩司
- Organizer
  第40回情報理論とその応用シンポジウム, pp.458-463, 新潟県新発田市泉慶
- Data Source
  KAKENHI-PROJECT-16K00012
[Presentation] 情報スペクトルをめぐる初期の思い出と若干の考察2017
- Author(s)
  長岡浩司
- Organizer
  2018年電子情報通信学会総合大会, チュートリアルセッション「情報スペクトル古今東西」, pp. SS26-SS27, 3月20日-23日, 東京電機大学千住キャンパス
- Data Source
  KAKENHI-PROJECT-16K00012
[Presentation] A two-step universal VV code using an asymptotically sufficient statistic extracted from a VF Code2016
- Author(s)
  Mitsuharu Arimura, Hiroshi Nagaoka
- Organizer
  Proc. 2016 International Symposium on Information Theory and its Applications (ISITA2016)
- Place of Presentation
  Monterey (USA)
- Year and Date
  2016-10-30
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K00012
[Presentation] Revisit to the autoparallelity and the canonical divergence for dually flat spaces2016
- Author(s)
  Hiroshi Nagaoka
- Organizer
  Information Geometry and its Applications (IGAIA) IV
- Place of Presentation
  Liblice (Czech Republic)
- Year and Date
  2016-06-12
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K00012
[Presentation] 確率単体とマルコフ同型な統計モデルの特徴付け2016
- Author(s)
  長岡浩司
- Organizer
  第３９回情報理論とその応用シンポジウム(SITA2016)
- Place of Presentation
  高山グリーンホテル（岐阜県高山市）
- Year and Date
  2016-12-13
- Data Source
  KAKENHI-PROJECT-16K00012
[Presentation] A characterization of statistical manifolds on which the relative entropy is a Bregman divergence2016
- Author(s)
  Hiroshi Nagaoka
- Organizer
  Proc. of 2016 IEEE International Symposium on Information Theory (ISIT2016)
- Place of Presentation
  Barcelona (Spain)
- Year and Date
  2016-07-10
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K00012
[Presentation] 量子情報理論の地下を流れる数学的水脈について2009
- Author(s)
  長岡浩司
- Organizer
  第21回量子情報技術研究会
- Place of Presentation
  電気通信大学(東京)
- Year and Date
  2009-11-04
- Data Source
  KAKENHI-PROJECT-18500007
[Presentation] 量子情報理論の地下を流れる数学的水脈について2009
- Author(s)
  長岡浩司
- Organizer
  第21回量子情報技術研究会 (QIT21)
- Place of Presentation
  電気通信大学 (東京)
- Year and Date
  2009-11-04
- Data Source
  KAKENHI-PROJECT-18500007
[Presentation] 量子情報幾何学概論, 量子論の諸問題と今後の発展2008
- Author(s)
  長岡浩司
- Organizer
  筑波・高エネルギー加速器研究機構
- Year and Date
  2008-03-21
- Data Source
  KAKENHI-PROJECT-18500007
[Presentation] 情報スペクトルを通してみた確率・情報・エントロピー2008
- Author(s)
  長岡浩司
- Organizer
  電子情報通信学会ソサイエティ大会(基礎・境界ソサイエティ)
- Place of Presentation
  鳥取大学
- Year and Date
  2008-09-18
- Data Source
  KAKENHI-PROJECT-18340028
[Presentation] 量子情報幾何学概論2008
- Author(s)
  長岡浩司
- Organizer
  量子論の諸問題と今後の発展
- Place of Presentation
  筑波・高エネルギー加速器研究機構
- Year and Date
  2008-03-21
- Data Source
  KAKENHI-PROJECT-18500007
[Presentation] 情報スペクトルを通してみた確率・情報・エントロピー2008
- Author(s)
  長岡浩司
- Organizer
  電子情報通信学会ソサイエティ大会
- Place of Presentation
  明治大学(生田)
- Year and Date
  2008-09-18
- Data Source
  KAKENHI-PROJECT-18500007
[Presentation] 量子情報幾何学概論2008
- Author(s)
  長岡浩司
- Organizer
  研究会「量子論の諸問題と今後の発展」
- Place of Presentation
  高エネルギー加速器研究機構(つくば)
- Year and Date
  2008-03-21
- Data Source
  KAKENHI-PROJECT-18500007
[Presentation] On the error exponents of quantum hypothesis testing2007
- Author(s)
  H.Nagaoka
- Organizer
  Special seminar series on quantum information
- Place of Presentation
  国立情報学研究所(東京)
- Year and Date
  2007-03-06
- Data Source
  KAKENHI-PROJECT-18500007
[Presentation] 統計力学と量子情報の数理2007
- Author(s)
  長岡浩司
- Organizer
  日本物理学会
- Place of Presentation
  鹿児島大学
- Year and Date
  2007-03-21
- Data Source
  KAKENHI-PROJECT-18500007
[Presentation] 統計力学と量子情報の数理2007
- Author(s)
  長岡浩司
- Organizer
  日本物理学会2007年春季大会
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360178
[Presentation] 統計力学と量子情報の数理2007
- Author(s)
  長岡浩司
- Organizer
  日本物理学会2007年春期大会
- Place of Presentation
  鹿児島大学
- Year and Date
  2007-03-21
- Data Source
  KAKENHI-PROJECT-18340028
[Presentation] On quantum extension of information geometry2006
- Author(s)
  Hiroshi Nagaoka
- Organizer
  International Workshop on Affine Differential Geometry and Information Geometry
- Place of Presentation
  Sichuan Union University, China
- Year and Date
  2006-09-03
- Data Source
  KAKENHI-PROJECT-18340028
[Presentation] On quantum extension of information geometry2006
- Author(s)
  H.Nagaoka
- Organizer
  International Workshop on Affine Differential Geometry and Information Geometry
- Place of Presentation
  四川大学(成都, 中国)
- Year and Date
  2006-09-03
- Data Source
  KAKENHI-PROJECT-18500007
[Presentation] 量子状態の統計的識別に関する極限定理について2006
- Author(s)
  長岡浩司
- Organizer
  RIMS共同研究「量子解析におけるミクロ・マクロ双対性」
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2006-12-25
- Data Source
  KAKENHI-PROJECT-18500007
[Presentation] Arimoto-Blahut algorithm and its extension to quantum mechanical channels2006
- Author(s)
  H. Nagaoka
- Organizer
  International Symposium on Advanced Robotics and Machine Intelligence
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360178
[Presentation] 量子i.i.d.状態における仮説検定の漸近特性に関する数値的アプローチ2006
- Author(s)
  堂嶋隆幸, 片桐孝洋, 長岡浩司
- Organizer
  第29回情報理論とその応用シンポジウム
- Place of Presentation
  函館
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360178
[Presentation] Information geometry of mean field approximation for quantum Boltzmann machines2006
- Author(s)
  N. Yapage, H. Nagaoka
- Organizer
  Asian Conference on Quantum Information Science(AQIS) 2006, in Proceedings
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360178
[Presentation] On quantum extension of information geometry2006
- Author(s)
  H. Nagaoka
- Organizer
  International Workshop on Affine Differential Geometry and Information Geometry
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360178
[Presentation] 量子状態の統計的識別に関する極限定理について2006
- Author(s)
  長岡浩司
- Organizer
  RIMS共同研究「量子解析におけるミクロ・マクロ双対性」
- Place of Presentation
  京都大学数理解析研究所
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360178
[Presentation] Arimoto-Blahut algorithm and its extension to quantum mechanical channels2006
- Author(s)
  H.Nagaoka
- Organizer
  Intenational Symposium on Advanced Robotics and Machine Intelligence
- Place of Presentation
  北京
- Year and Date
  2006-10-09
- Data Source
  KAKENHI-PROJECT-18500007
[Presentation] 漸近十分統計量を用いたFV情報源符号の冗長度解析2005
- Author(s)
  有村光晴, 長岡浩司
- Organizer
  第3回シャノン理論ワ己クショップ(STW2005)
- Place of Presentation
  沖縄県
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360178
[Presentation] Differential geometrical aspects of quantum estimation theory2005
- Author(s)
  H. Nagaoka
- Organizer
  COE-Kakenhi workshop on Quantum Information Theory and Quantum Statistical Inference in Proceedings
- Place of Presentation
  Tokyo
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360178
[Presentation] A quantum extension of Boltzmann machine : an information geometrical approach2005
- Author(s)
  N. Yapage, H. Nagaoka
- Organizer
  Erato conference on Quantum Information Science(EQIS) 2005, in Proceedings
- Place of Presentation
  Tokyo
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360178
[Presentation] A quantum/complex extension of information geometry2005
- Author(s)
  H. Nagaoka
- Organizer
  The 2nd International Symposium on Information Geometry and Its Applications in Proceedings
- Place of Presentation
  Tokyo
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360178
[Presentation] The exponential family of Markov chains and its information geometry2005
- Author(s)
  長岡浩司
- Organizer
  第28回情報理論とその応用シンポジウム
- Place of Presentation
  沖縄県
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360178
[Presentation] An extension of asymptotically sufficient statistic method for pointwise strong universality2005
- Author(s)
  M. Arimura, H. Nagaoka
- Organizer
  2005 IEEE International Symposium on Information Theory, in Proceedings
- Place of Presentation
  Adelaide, Australia
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360178

1. FUJIWARA Akio (30251359)

# of Collaborated Projects: 6 results

# of Collaborated Products: 1 results
2. KAN Toyotaro (80097287)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
3. Takeuchi Junichi (80432871)

# of Collaborated Projects: 3 results

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4. 三村和史 (40353297)

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5. 村田昇 (60242038)

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6. MABUCHI Toshiki (80116102)

# of Collaborated Projects: 2 results

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7. SUGITA Hiroshi (50192125)

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8. 武石啓成 (00963779)

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9. KONNNO Kazuhiro (10186869)

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10. WATANABE Takao (30201198)

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11. YAMAZAKI Youhei (00093477)

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12. SUGIMITO Mitsuru (60196756)

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13. OHARA Atsumi (90221168)

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14. HOSHI Mamoru (80125955)

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15. MORITA Hiroshi (80166420)

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16. NISHIARA Mikihiko (90333492)

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17. YOSHINAGA Tsutomu (60210738)

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18. KISE Kenji (50323887)

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19. Ogawa Tomohiro (00323527)

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20. 大仁田義裕 (90183764)

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21. 高橋太 (10374901)

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22. 小谷元子 (50230024)

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23. 松添博 (90315177)

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24. 黒瀬俊 (30215107)

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25. 小林亮一 (20162034)

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26. 佐藤譲 (30342794)

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27. 山形浩一 (30743520)

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Nagaoka Hiroshi 長岡 浩司

NAGAOKA Hiroshi 長岡 浩司

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New development of sufficiency and exponential families in classical and quantum information systemsPrincipal Investigator

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Information Geometry for Quantum Systems and Its ApplicationsPrincipal Investigator

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[Book] Theory of Information Transfer and Combinatorics, Springer( Some mathematical problems related to quantum hypothesis testing)(Lecture Notes in Computer Science 4123)2006

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[Book] General Theory of Information Transfer and Combinatorics2006

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Nagaoka Hiroshi 長岡浩司

NAGAOKA Hiroshi 長岡浩司