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TAKEDA T.  竹田 達興

ORCIDConnect your ORCID iD *help
Researcher Number 60272746
Other IDs
External Links
Affiliation (based on the past Project Information) *help 1996 – 2004: 電気通信大学, 電気通信学部, 教授
Review Section/Research Field
Principal Investigator
Engineering fundamentals
Except Principal Investigator
General mathematics (including Probability theory/Statistical mathematics) / 科学技術史(含科学社会学・科学技術基礎論) / Geometry
Keywords
Principal Investigator
Data Assimilation / Artificial Boundary Condition / Helmholtz Equation / Poisson Equation / Collocation Method / Radon Transformation / Computed Tomography / Neural Network / 代用電荷法 / データ同化 … More / 人工境界条件 / ヘルムホルツ方程式 / ポアソン方程式 / 選点法 / ラドン変換 / コンピュータトモグラフィ / ニューラルネットワーク … More
Except Principal Investigator
ヘルムホルツ方程式 / 有限要素法 / Fundamental solution method / 基本解近似解法 / 翼の等角写像 / Finite element method / 代用電荷法 / archives / History of controlled nuclear in Japan / 核融合研究史 / アーカイブズ / 核融合の歴史 / Upwinding technique and method of characteristic curve / Multi layer neural network / Error estimation constants in FEM / Vocal generation problems / Conformal mapping of wing / 2D exterior reduced wave problems / International exchange researchers / 有限要素流体計算 / 無限領域向有限要素法 / ニューラルネットワーク変分同化法 / 円外帰着波動ノイマン境界条件問題 / 無限領域ヘルムホルツ問題 / 水の波散乱シミュレータ / ニュラルネットワーク / レーリー・ベナール方程式の有限要素スキーム / 2流体問題質量保存有限要素スキーム / 三次元ヘルムホルツ問題の仮想領域法・有限要素近似 / 音声生成問題有限要素数値シミュレーション / 基本解近似解法誤差評価 / ディリクレ境界条件円外帰着波動問題 / 風上近似・特性曲線近似による流れ問題有限要素数値解法 / 逆問題の多層ニューラルネットワーク解法 / 音声発声の有限要素解析 / 二次元外部帰着波動問題の有限要素-基本解近似結合解法 / 円外帰着波動問題基本解近似解法の誤差評価 / 風上技法と特性曲線法 / 多層ニューラルネットワーク / 誤差評価定数の上界決定 / 音声生成声問題 / 二次元外部帰着波動問題 / 国際研究者交流 / Validated computation / Neutral net computation / Earth mantle current / Drichlet to Neumann mapping / Domain decomposition method / Radiation and scattering problem / 地球マントル対流 / 混合法 / 多層流 / 固有値問題 / 放射境界条件 / クリロフ部分空間法 / 構造音場連成問題 / 外部放射問題 / 特異行列 / 四面体一次要素 / 亀裂進展問題 / ディリクレ・ノイマン写像 / 精度保証付き計算 / ニューロ計算 / 地球マントル流 / デイリクレ・ノイマン写像 / 領域分割法 / 放射散乱問題 / Newmark's method / Runge-Kutta method / Neural network / 2 dimensional exterior Helmholtz problem / 2 dimensional exterior Laplace problem / Finite Element-Fundamental Solution combined method / Finite Element-Charge Simulation combined method / Steklov operator / 二次元ラプラス外部問題 / ニューマーク法 / ルンゲクッタ法 / ニューラルネットワーク / 二次元外部ヘルムホルツ問題 / 二次元外部ラプラス問題 / 有限要素-基本解近似結合解法 / 有限要素-代用電荷結合解法 / スチェクロス作用素 / Numerical methods for Helmholtz equations / Asymmetric Abel inversion / Odd and even dimensional Radon transforms / Radiation and scattering problems in infinite domains / Numerical conformal mapping / fundamental solution method / Poisson solver / 混層流 / SINC関数近似 / 等角写像 / 翼外調和関数 / 二次元ポテンシャル流解析 / スチェクロフ境界双一次形式 / 数値等角写像法 / 代用電荷近似法 / ヘルマホルツ方程式 / データ同化問題 / 地球マントル対流の有限要素計算 / 基本解近似法 / ニューラルネットワーク計算 / 離散変分法 / ヘルムホルツ方程式の数値解法 / 非対称アーベル逆変換 / 任意次元ラドン変換 / 無限領域放射散乱問題 / 数値等角写像 / 基本解近似数値解法 / ポアッソンソルバー / numerical analysis / space / differential equation / valuation / configuration space / harmonic map / homotopy / topology / 応用解析学 / 常微分方程式 / コホモロジー / 多項式 / ケージ理論 / 数値解析 / 空間 / 偏微分方程式 / 変分法 / 配置空間 / 調和写像 / ホモトピー / トポロジー / スペクトル汚染 / バンド幅 / 双向グラフ / パ-フェクトグラフ / 一般化安定集合問題 / 代数的最適化 / 非線形最適化 / 組合せ最適化 Less
  • Research Projects

    (8 results)
  • Research Products

    (11 results)
  • Co-Researchers

    (26 People)
  •  Finite Element Methods for Huge Domain and Domain Decomposition Methods with Related Topics

    • Principal Investigator
      USHIJIMA Teruo
    • Project Period (FY)
      2002 – 2004
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      The University of Electro-Communications
  •  The history of controlled nuclear fusion in Japan

    • Principal Investigator
      UEMATSU Eisui
    • Project Period (FY)
      2002 – 2004
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      科学技術史(含科学社会学・科学技術基礎論)
    • Research Institution
      Nihon University
  •  Study on non-standard finite element approximation methods for partial differential equations

    • Principal Investigator
      KAKO Takashi
    • Project Period (FY)
      1999 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      The University of Electro-Communications
  •  CT image reconstruction method for small amount of projection data and differential equation solution method by neural networkPrincipal Investigator

    • Principal Investigator
      TAKEDA Tatsuoki
    • Project Period (FY)
      1999 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Engineering fundamentals
    • Research Institution
      The University of Electro-Communications
  •  Updating of Poisson Solvers

    • Principal Investigator
      USHIJIMA Teruo
    • Project Period (FY)
      1998 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      THE UNIVERSITY OF ELECTRO-COMMUNICATIONS
  •  Finite Element Method for Huge Domains and Related Topics

    • Principal Investigator
      USHIJIMA Teruo
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      The University of Electro-Communications
  •  Topology, its Applications to Mathematical Physics and Numerical Computations

    • Principal Investigator
      YAMAGUCHI K.
    • Project Period (FY)
      1997 – 1998
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Geometry
    • Research Institution
      THE UNIVERSITY OF ELECTRO COMMUN.
  •  非線形最適化手法の組合わせ最適化へと応用と関連事項

    • Principal Investigator
      安藤 清
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      The University of Electro-Communications

All 2005 2003 2002

All Journal Article

  • [Journal Article] Determination of GPS receiver differential biases by neural networkparameter estimation method2005

    • Author(s)
      X.F.Ma, T.Maruyama, G.Ma, T.Takeda
    • Journal Title

      Radio Science (in press)

    • Data Source
      KAKENHI-PROJECT-14340031
  • [Journal Article] Determination of GPS receiver differential biases by neural network parameter estimation method2005

    • Author(s)
      X.F.Ma, T.Maruyama, G.Ma, T.Takeda
    • Journal Title

      Radio Science (in press)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14340031
  • [Journal Article] Determination of BPS receiver differential biases by neural networkparameter estimation method2005

    • Author(s)
      X.F.Ma, T.Maruyama, G.Ma, T.Takeda
    • Journal Title

      Radio Science (in press)

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340031
  • [Journal Article] Three-dimensional ionospheric tomography using observation data of GPS ground receivers and ionosonde by neural network2005

    • Author(s)
      X.F.Ma, T.Maruyama, G.Ma, T.Takeda
    • Journal Title

      Journal of Geophysical Research (in press)

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340031
  • [Journal Article] Optimal estimation of parameters of dynamical systems by neural network collocation method2003

    • Author(s)
      Ali Liaqat, Makoto Fukuhara, Tatsuoki Takeda
    • Journal Title

      Computer Physics Communications Vol.150, No.3

      Pages: 215-234

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14340031
  • [Journal Article] Applying neural network collocation method to an incompletely known dynamical system via weak constraint data assimilation2003

    • Author(s)
      Ali Liaqat, Makoto Fukuhara, Tatsuoki Takeda
    • Journal Title

      Monthly Weather Review Vol.131, No.8、Part 1

      Pages: 1696-1714

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14340031
  • [Journal Article] Applying neural network collocation method to an incompletely known dynamical system via weak constraintdata assimilation2003

    • Author(s)
      Ali Liaqat, Makoto Fukuhara, Tatsuoki Takeda
    • Journal Title

      Monthly Weather Review Vol.131 No.8-1

      Pages: 1696-1714

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340031
  • [Journal Article] Optimal estimation of parameters of dynamical systems by neural network collocation method2003

    • Author(s)
      Ali Liaqat, Makoto Fukuhara, Tatsuoki Takeda
    • Journal Title

      Computer Physics Communication Vol.150 No.3

      Pages: 215-234

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340031
  • [Journal Article] Asymmetric Abel inversion by neural network for reconstruction of plasma density distribution2002

    • Author(s)
      Xiao Feng Ma, Tatsuoki Takeda
    • Journal Title

      Nuclear Instruments and Methods in Physics Research Vol.492 No.1-2

      Pages: 178-189

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340031
  • [Journal Article] プラズマ実験解析・制御へのニューラルネットワークの応用2002

    • Author(s)
      竹田辰興, 彌政敦洋
    • Journal Title

      プラズマ・核融合学会誌 Vol.78-9

      Pages: 842-856

    • NAID

      10009629744

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14340031
  • [Journal Article] Asymmetric Abel inversion by neural network for reconstruction of plasma density distribution2002

    • Author(s)
      Xiao Feng Ma, Tatsuoki Takeda
    • Journal Title

      Nuclear Instruments and Methods in Physics Research Vol.492, No.1-2

      Pages: 178-189

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14340031
  • 1.  KAKO Takashi (30012488)
    # of Collaborated Projects: 6 results
    # of Collaborated Products: 0 results
  • 2.  USHIJIMA Teruo (10012410)
    # of Collaborated Projects: 6 results
    # of Collaborated Products: 0 results
  • 3.  FUKUHARA M. (60272754)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 4.  TABATA Masahisa (30093272)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 5.  KOYAMA Daisuke (60251708)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 6.  WATANABE J. (90011535)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 7.  YAMAGUCHI K. (00175655)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  MISAWA M. (40242672)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  OOKUBO K. (00087016)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  SUGIHARA Masaaki (80154483)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  AMANO Kaname (80113512)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  KATO Toshiyuki (30234793)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  KAWARADA Hideo (90010793)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  OHTSUKA Koji (30141683)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  ZHANG Shao-liang (20252273)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  NAKAO Mitushiro (10136418)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  YAMAMOTO Nobito (30210545)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  FUJIMA Shoiti (00209082)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 19.  UEMATSU Eisui (70184968)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 20.  NISIO Sigeko (60059285)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  KOJIMA Chieko (70318319)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 22.  安藤 清 (20096944)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  水野 弘文 (40017306)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 24.  田村 明久 (50217189)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 25.  菊地 文雄 (40013734)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 26.  安田 英典
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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