TAKEI Yoshinori 武井由智

… Alternative Names

武井由智タケイヨシノリ

Less

Researcher Number	90313337
Other IDs
Affiliation (based on the past Project Information) *help	2018 – 2019: 秋田工業高等専門学校, その他部局等, 教授 2017: 秋田工業高等専門学校, その他部局等, 准教授 2011 – 2012: 長岡技術科学大学, 工学部, 准教授 2007: Nagaoka University of Technology, Department of Electrical Engineering, Associate Professor 2006: 長岡技術科学大学, 工学部, 助教授 2002 – 2003: 長岡技術科学大学, 工学部, 助手
Review Section/Research Field	Principal Investigator Fundamental theory of informatics / 計算機科学 Except Principal Investigator Theory of informatics
Keywords	Principal Investigator アルゴリズム / フーリエ解析 / computational complexity / random numbers / Fourier Analysis / Statistical Mathematics / large-scale file systems / fundamentals of informatics / directory, information search / algorithms … More / 計算量 / 乱数 / 統計数学 / 大規模ファイルシステム / 情報基礎 / ディレクトリ・情報検索 / 機械学習 / 群論 / サンプリング / 表現論 / 指標 / 学習 / フィルタ / 調和解析 / 二面体群 / 回転群 / 対称群 / 下界 / 最小値独立 / 置換 / lower bound / k-restricted / random variables / permutations / min-wise independent … More Except Principal Investigator 情報幾何学 / 情報理論 / ArimotoーBlahutアルゴリズム / 収束速度 / Arimotoアルゴリズム / Kullback-Leibler情報量 / 通信路容量 Less

Study on the distribution that achieves the channel capacity of discrete and continuous channels
- Principal Investigator
  
  Nakagawa Kenji
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Theory of informatics
- Research Institution
  Nagaoka University of Technology
Extracting a hidden procedure by non-commutative harmonic analysisPrincipal Investigator
- Principal Investigator
  
  TAKEI Yoshinori
- Project Period (FY)
  2011 – 2012
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Fundamental theory of informatics
- Research Institution
  Nagaoka University of Technology
Summarizing information structures by random sampling algorithmsPrincipal Investigator
- Principal Investigator
  
  TAKEI Yoshinori
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Fundamental theory of informatics
- Research Institution
  Nagaoka University of Technology
最小値独立置換族の構造に関する研究Principal Investigator
- Principal Investigator
  
  武井由智
- Project Period (FY)
  2002 – 2003
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  計算機科学
- Research Institution
  Nagaoka University of Technology

All 2018 2017 2013 2012 2011 2008 2007 Other

All Journal Article Presentation

[Journal Article] 拡散を連想させるある離散モデルの裾確率について2013
- Author(s)
  永田誠,武井由智
- Journal Title
  
  大阪薬科大学紀要
  
  Volume: 7巻 Pages: 33-39
- NAID
  120007152801
- Data Source
  KAKENHI-PROJECT-23650005
[Journal Article] 拡散を連想させるある離散モデルの裾確率について2013
- Author(s)
  永田　誠, 武井由智
- Journal Title
  
  大阪薬科大学紀要
  
  Volume: 7 Pages: 33-39
- NAID
  120007152801
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23650005
[Journal Article] Buffer Management Method for Multiple projects in the CCPM-MPL Representation2012
- Author(s)
  Nguyen Thi Ngoc TRUC, Yoshinori TAKEI, Hiroyuki GOTO, and Hirotaka TAKAHASHI
- Journal Title
  
  Industrial Engineering and Management Systems
  
  Volume: 11 Issue: 4 Pages: 397-405
- DOI
  10.7232/iems.2012.11.4.397
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23510163, KAKENHI-PROJECT-23650005
[Journal Article] Critical Chain Project Management Based on a Max-Plus Linear Representation for Determining Time Buffers in Multiple Projects2012
- Author(s)
  Nguyen Thi Ngoc TRUC, Hiroyuki GOTO, Hirotaka TAKAHASHI, Shotaro YOSHIDA, and Yoshinori TAKEI
- Journal Title
  
  JAMDSM
  
  Volume: 6 Issue: 5 Pages: 715-727
- DOI
  10.1299/jamdsm.6.715
- NAID
  130002099503
- ISSN
  1881-3054
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23510163, KAKENHI-PROJECT-23650005
[Journal Article] フーリエ表現サンプリングアルゴリズムの実装と改良2008
- Author(s)
  八木谷允・武井由智
- Journal Title
  
  電子情報通信学会技術研究報告 COMP2007-58
  
  Pages: 23-30
- Data Source
  KAKENHI-PROJECT-18500008
[Journal Article] 疎フーリエ表現アルゴリズムの-実装2008
- Author(s)
  八木谷允・武井由智
- Journal Title
  
  数理解析研究所考究録 (印刷中)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18500008
[Journal Article] フーリエ表現要約サンプリングアルゴリズムの実装と改良2008
- Author(s)
  八木谷允・武井由智
- Journal Title
  
  電子情報通信学会技術研究報告 COMP2007-58
  
  Pages: 23-30
- NAID
  110006782073
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18500008
[Journal Article] An implementation and improvement of the Fourier representation digesting sampling algorithm(in Japanese)2008
- Author(s)
  Masashi, Yagitani, Yoshinori, Takei
- Journal Title
  
  Technical report of IEICE COMP2007 58
  
  Pages: 23-30
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18500008
[Journal Article] An implementation of the sparse Fourier representation algorithm(in Japanese)
- Author(s)
  Masashi, Yagitani, Yoshinori, Takei
- Journal Title
  
  Research Institute of Mathematical Study Kokyuroku (in printing)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18500008
[Presentation] Analysis for the Slow Convergence in Arimoto Algorithm2018
- Author(s)
  Kenji Nakagawa, Yoshinori Takei, Kohei Watabe
- Organizer
  International Symposium on Information Theory and its Applications (ISITA2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00008
[Presentation] Arimotoアルゴリズムの境界における収束速度について2017
- Author(s)
  中川健治，武井由智
- Organizer
  電子情報通信学会第40回情報理論とその応用シンポジウム
- Data Source
  KAKENHI-PROJECT-17K00008
[Presentation] CCPM-MPL Representation for Monitoring Time Buffers in a Multiple-Output System2012
- Author(s)
  Truc N. T. N., Takei Y., Goto H., and Takahashi, H
- Organizer
  the 13th Asia Pacific Industrial Engineering & Management Systems Conference (APIEMS)
- Place of Presentation
  Bangkok, Thailand
- Data Source
  KAKENHI-PROJECT-23650005
[Presentation] On Usage of Counters in Count-Min Sketch and Other Sketch Schemes2012
- Author(s)
  Luu Thien Xuan, Yoshinori Takei
- Organizer
  2012年度夏のLAシンポジウム
- Place of Presentation
  宮津市, 日本
- Data Source
  KAKENHI-PROJECT-23650005
[Presentation] 対称群上の未知関数のラベル依存度の抽出2012
- Author(s)
  小川浩明, 武井由智
- Organizer
  平成24年度電子情報通信学会信越支部大会
- Place of Presentation
  新潟市, 日本
- Year and Date
  2012-10-13
- Data Source
  KAKENHI-PROJECT-23650005
[Presentation] ３次元回転群上の補間法の基礎検討2012
- Author(s)
  高見　大地, 武井　由智
- Organizer
  平成24年度電子情報通信学会信越支部大会
- Place of Presentation
  新潟市, 日本
- Data Source
  KAKENHI-PROJECT-23650005
[Presentation] ランダム置換からの共役不変特徴の抽出について2012
- Author(s)
  小川浩明, 武井由智
- Organizer
  2012年度夏のLAシンポジウム
- Place of Presentation
  宮津市, 日本
- Data Source
  KAKENHI-PROJECT-23650005
[Presentation] 3次元回転群上の補間法の基礎検討2012
- Author(s)
  高見大地, 武井由智
- Organizer
  平成24年度電子情報通信学会信越支部大会
- Place of Presentation
  新潟市, 日本.
- Year and Date
  2012-10-13
- Data Source
  KAKENHI-PROJECT-23650005
[Presentation] ３次元回転群上の信号補間法について2012
- Author(s)
  高見　大地, 武井　由智
- Organizer
  2012年度夏のLAシンポジウム
- Place of Presentation
  宮津市, 日本
- Data Source
  KAKENHI-PROJECT-23650005
[Presentation] An Extension of Count-Min Sketch: Conservative Update in the Turnstile Model2012
- Author(s)
  Luu Thien Xuan, Yoshinori Takei
- Organizer
  IEEE Session at the 2012 IEICE shin-etsu Section Conference
- Place of Presentation
  新潟市, 日本
- Data Source
  KAKENHI-PROJECT-23650005
[Presentation] 二面体群上の周波数の二分探索について2011
- Author(s)
  孫継才, 武井由智
- Organizer
  2011年度夏のLAシンポジウム
- Place of Presentation
  静岡県湖西市
- Data Source
  KAKENHI-PROJECT-23650005
[Presentation] 二面体群上のフィルタ処理について2011
- Author(s)
  孫継才, 武井由智
- Organizer
  平成23年度電子情報通信学会信越支部大会
- Place of Presentation
  新潟県柏崎市
- Data Source
  KAKENHI-PROJECT-23650005
[Presentation] ランダム例題からの未知論理関数の形の学習2011
- Author(s)
  Nurul Liyana binti Mohamad Zulkufli, 武井由智
- Organizer
  平成23年度電子情報通信学会信越支部大会
- Place of Presentation
  柏崎市,日本
- Year and Date
  2011-10-08
- Data Source
  KAKENHI-PROJECT-23650005
[Presentation] 二面体群上のフィルタ処理について2011
- Author(s)
  孫継才, 武井由智
- Organizer
  平成23年度電子情報通信学会信越支部大会
- Place of Presentation
  柏崎市,日本.
- Year and Date
  2011-10-08
- Data Source
  KAKENHI-PROJECT-23650005
[Presentation] 疎フーリエ表現アルゴリズムの-実装2008
- Author(s)
  八木谷允・武井由智
- Organizer
  2007年度冬のLAシンポジウム理論計算機科学の深化:新たな計算世界観を求めて
- Place of Presentation
  京都市京都大学数理解析研究所
- Year and Date
  2008-01-29
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18500008
[Presentation] An implementation and improvement of the Fourier representation digesting sampling algorithm(in Japanese)2008
- Author(s)
  Masashi, Yagitani, Yoshinori, Takei
- Organizer
  March 2008 Conference of Technical Committee on Computation, IEICE, IBM Tokyo
- Place of Presentation
  Yamato, Kanagawa, Japan
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18500008
[Presentation] フーリエ表現サンプリングアルゴリズムの実装と改良2008
- Author(s)
  八木谷允・武井由智
- Organizer
  電子情報通信学会コンピュテーション研究会
- Place of Presentation
  大和市 IBM東京基礎研究所
- Year and Date
  2008-03-10
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18500008
[Presentation] 疎フーリエ表現アルゴリズムの一実装2008
- Author(s)
  八木谷允・武井由智
- Organizer
  2007年度冬のLAシンポジウム理論計算機科学の深化:新たな計算世界観を求めて
- Place of Presentation
  京都市京都大学数理解析研究所
- Year and Date
  2008-01-29
- Data Source
  KAKENHI-PROJECT-18500008
[Presentation] An implementation of the sparse Fourier representation algorithm(in Japanese)2008
- Author(s)
  Masashi, Yagitani, Yoshinori, Takei
- Organizer
  LA Symposium 2007 Winter
- Place of Presentation
  RIMS of Kyoto Univ. Kyoto, Japan
- Year and Date
  2008-01-29
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18500008
[Presentation] An evaluation and extension of the Fourier representation digesting sampling algorithm(in Japanese)2007
- Author(s)
  Masashi, Yagitani, Yoshinori Takei
- Organizer
  LA Symposium2007 Summer
- Place of Presentation
  Hakui, Ishikawa, Japan
- Year and Date
  2007-07-18
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18500008
[Presentation] An evaluation and extension of the Fourier representation digesting sampling algorithm(in Japanese)2007
- Author(s)
  Masashi, Yagitani, Yoshinori, Takei
- Organizer
  Convention of Shin-etsu Chapter of IEICE
- Place of Presentation
  Nagano, Japan
- Year and Date
  2007-09-29
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18500008
[Presentation] フーリエ表現要約サンプリングアルゴリズムの評価および拡張2007
- Author(s)
  八木谷允・武井由智
- Organizer
  2007年夏のLAシンポジウム
- Place of Presentation
  羽咋市休暇村能登千里浜
- Year and Date
  2007-07-18
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18500008
[Presentation] フーリエ表現要約サンプリングアルゴリズムの評価および拡張2007
- Author(s)
  八木谷允・武井由智
- Organizer
  電子情報通信学会信越支部大会
- Place of Presentation
  長野市長野工業高等専門学校
- Year and Date
  2007-09-29
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18500008

1. Nakagawa Kenji (80242452)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
2. 渡部康平 (10734733)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
3. TAKAHASHI Hirotaka

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
4. 五島洋行

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

TAKEI Yoshinori 武井 由智

武井 由智 タケイ ヨシノリ

Research Projects

Research Products

Co-Researchers

Study on the distribution that achieves the channel capacity of discrete and continuous channels

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Extracting a hidden procedure by non-commutative harmonic analysisPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Summarizing information structures by random sampling algorithmsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

最小値独立置換族の構造に関する研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] 拡散を連想させるある離散モデルの裾確率について2013

Author(s)

Journal Title

NAID

Data Source

[Journal Article] 拡散を連想させるある離散モデルの裾確率について2013

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Buffer Management Method for Multiple projects in the CCPM-MPL Representation2012

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Critical Chain Project Management Based on a Max-Plus Linear Representation for Determining Time Buffers in Multiple Projects2012

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] フーリエ表現サンプリングアルゴリズムの実装と改良2008

Author(s)

Journal Title

Data Source

[Journal Article] 疎フーリエ表現アルゴリズムの-実装2008

Author(s)

Journal Title

Description

Data Source

[Journal Article] フーリエ表現要約サンプリングアルゴリズムの実装と改良2008

Author(s)

Journal Title

NAID

Description

Data Source

[Journal Article] An implementation and improvement of the Fourier representation digesting sampling algorithm(in Japanese)2008

Author(s)

Journal Title

Description

Data Source

[Journal Article] An implementation of the sparse Fourier representation algorithm(in Japanese)

Author(s)

Journal Title

Description

Data Source

[Presentation] Analysis for the Slow Convergence in Arimoto Algorithm2018

Author(s)

Organizer

TAKEI Yoshinori 武井由智

武井由智タケイヨシノリ