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OHKAWA TAKENAO  大川 剛直

ORCIDConnect your ORCID iD *help
… Alternative Names

OHKAWA Takenao  大川 剛直

大川 剛直  オオカワ タケナオ

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Researcher Number 30223738
Other IDs
External Links
Affiliation (Current) 2025: 神戸大学, システム情報学研究科, 教授
Affiliation (based on the past Project Information) *help 2021 – 2025: 神戸大学, システム情報学研究科, 教授
2013 – 2017: 神戸大学, システム情報学研究科, 教授
2016: 神戸大学, 大学院システム情報学研究科, 教授
2015: 神戸大学, その他の研究科, 教授
2014: 神戸大学, 大学院・システム情報学研究科, 教授 … More
2012: 神戸大学, その他の研究科, 教授
2010 – 2012: 神戸大学, 大学院・システム情報学研究科, 教授
2010 – 2011: 神戸大学, システム情報学研究科, 教授
2008 – 2009: 神戸大学, 工学研究科, 教授
2007: 神戸大学, 大学院・工学研究科, 教授
2005: Kobe University, Graduate School of Science and Technology, Professor, 自然科学研究科, 教授
2002 – 2004: Osaka University, Graduate Shool of Information Science and Technology, Associate Professor, 大学院・情報科学研究科, 助教授
2001: 大阪大学, 大学院・工学研究科, 助教授
1998 – 1999: 大阪大学, 大学院・工学研究科, 助教授
1996 – 1997: Osaka University, Faculty of Engineering, Associate Professor, 工学部, 助教授
1995: 大阪大学, 工学部, 講師
1992 – 1993: 大阪大学, 情報処理教育センター, 助手 Less
Review Section/Research Field
Principal Investigator
Intelligent informatics / Science and Engineering / Intelligent informatics / Medium-sized Section 62:Applied informatics and related fields / Intelligent informatics / Bioinformatics/Life informatics
Except Principal Investigator
System engineering / Media informatics/Database / Neo-Gerontology / Science and Engineering / 情報システム学(含情報図書館学)
Keywords
Principal Investigator
バイオインフォマティクス / 蛋白質 / 分子表面 / 空間パターン / データマイニング / 検索システム / 並列計算 / 機能解析 / 立体構造 / 放牧牛 … More / ネットワーク分析 / スマート農業 / バイオデータ処理 / 知識発見 / グリッド / 表面モチーフ / 機能予測 / 蛋白質立体構造 / 例題からの学習 / 類推 / 知識獲得 / 機械学習 / 省電力無線デバイス / インタラクション検出 / 俯瞰画像データ / 無線センサノード / 個体識別 / 歩容認証 / 疎構造学習 / 無線センサタグ / 時系列ネットワーク解析 / 位置推定 / ヘルスモニタリング / コミュニティ抽出 / 俯瞰画像 / 測位 / 時系列データ / インタラクション情報 / Data mining / Text mining / Retrieval system / Profile / Functional information extraction / Structure data / Protein / Bioinformatics / フィルタリング / データベース / テキストマイニング / プロファイル / 機能情報抽出 / 立体構造データ / バイクラスタリング / 三次元データ / 情報抽出 / 広域計算技術 / 距離 / 距離空間インデックス / 検索 / 空間パターン処理 / 大規模計算環境 / PCクラスタ / 構造予測 / 記号処理 / パターン処理 / 石炭分子構造 / 高分子立体構造 / 分類 / 特徴抽出 / 幾何的ハッシュ法 / 図的推論 / 構造比較 / ゲノム情報 / 感性情報処理 / 事例ベース / 概念設計 / 帰納学習 / 帰納的学習 … More
Except Principal Investigator
ネットワーク分析 / 確率的トピックモデル / 情報検索 / 帰納的学習 / Bluetooth / IEC-61499 / トピックモデル / データマイニング / 統計モデリング / 確率的言語モデル / 確率的生成モデル / 類推 / 非単調推論 / 不完全知識 / 論理型データベース / 演繹データベース / 地域コミットメント / 客観的評価 / 社会ネットワーク / 健康寿命 / 地域介入 / 幸福感 / 健康増進 / つながり / 高齢者 / 地域コミュニティ / 社会的ネットワーク / Logistics / Item Management / Wireless Communication / Data Carrier / Autonomous Distribution / RF-ID Tag / Supply Chain / 在庫管理 / スループット / モデリング / シミュレーション / RF-ID / ロジスティクス / 物品管理 / 無線通信 / データキャリア / 自律分散 / RF-IDタグ / サプライチェーン / control logic / Function Block / sequential control / process control / distributed control / IEC-1499 / 分散プロセス / 制御論理 / ファンクションブロック / シーケンス制御 / プロセス制御 / 分散制御 / Knowledge Acquisition / Inductive Learning / Knowledge Engineering / Expert System / Planning Problem / 帰納学習 / 知識獲得 / 知識工学 / エキスパートシステム / 計画問題 / マルコフ連鎖モンテカルロ法 / グラフィカルモデル / 統計的機械学習 / 国際情報交換(米国) / 異種ネットワーク解析 / 多言語解析 / 大規模計算 / 動的ネットワーク解析 / マルチモーダルデータ解析 / ノンパラメトリックベイズモデル / パーティクルフィルタ / ギブスサンプリング / 潜在変数モデル / 統計的ネットワークモデル / 混合メンバシップモデル / 複雑ネットワーク分析 / 適合モデル / グラフマイニング / 風評被害対策 / モデル化 / 情報フロー分析 / 意見情報検索 / 情報伝搬解析 / トピック検出・追跡 / 顧客談話 / 3D画像 / 電子取引 / 会話分析 / フィッシュアイ / 関連度 / 要求抽出 / 3次元 / 掲示板 / 生産管理 / 事例ベース / エレクトリックコマース / カップリングポイント / ワークフロー / ビジネスリエンジニアリング / ビジネスプロセス / パラメータ調整 / 特徴抽出 / 生物情報科学 / 分類 / 二次構造 / 蛋白質立体構造 / 電子ニュース / 情報フィルタリング / モニタリング / 記事評価 / ネットワークニュース / 例外 / 自己組織化 / 自己認識論理 / デフォルト推論 Less
  • Research Projects

    (27 results)
  • Research Products

    (115 results)
  • Co-Researchers

    (24 People)
  •  Health Monitoring of Grazing Cattle by Time Series Analysis of InteractionsPrincipal Investigator

    • Principal Investigator
      大川 剛直
    • Project Period (FY)
      2021 – 2025
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 62:Applied informatics and related fields
    • Research Institution
      Kobe University
  •  Quantitative measurement and visualization of social networks among community-dwelling elderly people.

    • Principal Investigator
      Masumoto Kouhei
    • Project Period (FY)
      2015 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Neo-Gerontology
    • Research Institution
      Kobe University
  •  Analysis of community based on information about interactions between cowsPrincipal Investigator

    • Principal Investigator
      OHKAWA TAKENAO
    • Project Period (FY)
      2015 – 2017
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Intelligent informatics
    • Research Institution
      Kobe University
  •  Three-dimensional data mining from protein molecular surfaces for discovery of knowledge about protein functionsPrincipal Investigator

    • Principal Investigator
      OHKAWA Takenao
    • Project Period (FY)
      2012 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Intelligent informatics
    • Research Institution
      Kobe University
  •  Knowledge generation and use based on probabilistic model estimation from large-scale structured data

    • Principal Investigator
      EGUCHI Koji
    • Project Period (FY)
      2011 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Media informatics/Database
    • Research Institution
      Kobe University
  •  Hybrid data mining for discovery of knowledge about protein functionsPrincipal Investigator

    • Principal Investigator
      OHKAWA Takenao
    • Project Period (FY)
      2009 – 2011
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Intelligent informatics
    • Research Institution
      Kobe University
  •  Generating networked knowledge based on statistical modeling and data mining techniques and its applications

    • Principal Investigator
      EGUCHI Koji
    • Project Period (FY)
      2008 – 2010
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Media informatics/Database
    • Research Institution
      Kobe University
  •  情報爆発時代の風評被害対策のための情報検索・追跡に関する研究

    • Principal Investigator
      EGUCHI Koji
    • Project Period (FY)
      2007 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      Kobe University
  •  空間パターン情報の広域計算処理による蛋白質機能解析Principal Investigator

    • Principal Investigator
      大川 剛直
    • Project Period (FY)
      2004 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      Kobe University
      Osaka University
  •  空間パターン情報の広域計算処理による蛋白質機能解析Principal Investigator

    • Principal Investigator
      大川 剛直
    • Project Period (FY)
      2003
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      Osaka University
  •  Research on data mining from protein structure databasesPrincipal Investigator

    • Principal Investigator
      OHKAWA Takenao
    • Project Period (FY)
      2003 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Bioinformatics/Life informatics
    • Research Institution
      Kobe University
      Osaka University
  •  空間パターン情報の並列処理による蛋白質機能解析Principal Investigator

    • Principal Investigator
      大川 剛直
    • Project Period (FY)
      2002
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      Osaka University
  •  空間パターン情報の並列処理による蛋白質機能解析Principal Investigator

    • Principal Investigator
      大川 剛直
    • Project Period (FY)
      2001
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas (C)
    • Review Section
      Science and Engineering
    • Research Institution
      Osaka University
  •  空間パターン処理による蛋白質機能予測に関する研究Principal Investigator

    • Principal Investigator
      大川 剛直
    • Project Period (FY)
      2001 – 2002
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Intelligent informatics
    • Research Institution
      Osaka University
  •  顧客間談話の3Dデータ処理による要求抽出支援方式に関する研究

    • Principal Investigator
      薦田 憲久
    • Project Period (FY)
      2001 – 2002
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      System engineering
    • Research Institution
      Osaka University
  •  A Flexible Management Method of supply Chain by Using Logistics Information with RF-ID Tag

    • Principal Investigator
      KOMODA Norihisa
    • Project Period (FY)
      2001 – 2002
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      System engineering
    • Research Institution
      Osaka University
  •  図的推論による高分子立体構造の分類と予測に関する研究Principal Investigator

    • Principal Investigator
      大川 剛直
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      Intelligent informatics
    • Research Institution
      Osaka University
  •  Development of Description Language of Control Programming for Distributed Control System

    • Principal Investigator
      KANODA Norihisa
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      System engineering
    • Research Institution
      Osaka University
  •  二次構造の変形操作による蛋白質立体構造の分類と予測に関する研究

    • Principal Investigator
      KOMODA Norihisa
    • Project Period (FY)
      1997
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Osaka University
  •  事例ベースによるビジネスプロセスの業務改革案構成方式

    • Principal Investigator
      薦田 憲久
    • Project Period (FY)
      1997 – 1998
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      System engineering
    • Research Institution
      Osaka University
  •  主観的要求仕様に基づく概念設計支援方式に関する研究Principal Investigator

    • Principal Investigator
      大川 剛直
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      Intelligent informatics
    • Research Institution
      Osaka University
  •  類推的帰納学習メカニズムによる複合知識の自動獲得手法に関する研究Principal Investigator

    • Principal Investigator
      大川 剛直
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      Intelligent informatics
    • Research Institution
      Osaka University
  •  A Generic Planning Method with Knowledge Acquisition Function

    • Principal Investigator
      KOMODA Norihisa
    • Project Period (FY)
      1995 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      System engineering
    • Research Institution
      Osaka University
  •  完全/不完全知識を扱う高次推論型データベースにおける知識獲得

    • Principal Investigator
      馬場口 登
    • Project Period (FY)
      1993
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Osaka University
  •  マルチメディア電子ニュースシステムにおけるモニタ機能と記事評価機能に関する研究

    • Principal Investigator
      松浦 敏雄
    • Project Period (FY)
      1993
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      情報システム学(含情報図書館学)
    • Research Institution
      Osaka University
  •  類推的帰納学習メカニズムによる知識の自動獲得手法に関する研究Principal Investigator

    • Principal Investigator
      大川 剛直
    • Project Period (FY)
      1993
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      Intelligent informatics
    • Research Institution
      Osaka University
  •  完全/不完全知識を扱う高次推論型データベースにおける知識獲得

    • Principal Investigator
      馬場口 登
    • Project Period (FY)
      1992
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Osaka University

All 2024 2023 2022 2021 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2005 2004 Other

All Journal Article Presentation

  • [Journal Article] SCIRNet: Skeleton-based cattle interaction recognition network with inter-body graph and semantic priority2023

    • Author(s)
      Yang Yang, Komatsu Mizuka, Oyama Kenji, Ohkawa Takenao
    • Journal Title

      Proceedings of the 2023 International Joint Conference on Neural Networks

      Volume: - Pages: 1-8

    • DOI

      10.1109/ijcnn54540.2023.10191592

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21H04914
  • [Journal Article] Real-Time Cattle Interaction Recognition via Triple-stream Network2022

    • Author(s)
      Yang Yang, Komatsu Mizuka, Ohkawa Takenao, Oyama Kenji
    • Journal Title

      Proceedings of the 21st IEEE International Conference on Machine Learning and Applications

      Volume: 21 Pages: 61-68

    • DOI

      10.1109/icmla55696.2022.00016

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21H04914
  • [Journal Article] Depth Image Selection Based on Posture for Calf Body Weight Estimation2021

    • Author(s)
      Yamamoto Yuki、Ohkawa Takenao、Ohta Chikara、Oyama Kenji、Nishide Ryo
    • Journal Title

      Engineering Proceedings

      Volume: 9 Pages: 20-20

    • DOI

      10.3390/engproc2021009020

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21H04914
  • [Journal Article] Calf Weight Estimation with Stereo Camera Using Three-Dimensional Successive Cylindrical Model2018

    • Author(s)
      Ayumi Yamashita, Takenao Ohkawa, Kenji Oyama, Chikara Ohta, Ryo Nishide, Takeshi Honda
    • Journal Title

      Journal of the Institute of Industrial Applications Engineers

      Volume: 6 Issue: 1 Pages: 39-46

    • DOI

      10.12792/jiiae.6.39

    • NAID

      120006466520

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K12099
  • [Journal Article] Detecting and Tracking Breeding Cows from Bird’s Eye Video of Pasture2017

    • Author(s)
      Ryo Nishide, Yoji Hosomi, Takenao Ohkawa, Kenji Oyama, Chikara Ohta
    • Journal Title

      Proceedings of the 5th IIAE International Conference on Intelligent Systems and Image Processing

      Volume: - Pages: 239-246

    • DOI

      10.12792/icisip2017.045

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K12099
  • [Journal Article] Estimation of Calf Weight from Fixed-Point Stereo Camera Images Using Three-Dimensional Successive Cylindrical Model2017

    • Author(s)
      Ayumi Yamashita, Takenao Ohkawa, Kenji Oyama, Chikara Ohta, Ryo Nishide, Takeshi Honda
    • Journal Title

      Proceedings of the 5th IIAE International Conference on Intelligent Systems and Image Processing

      Volume: - Pages: 247-254

    • DOI

      10.12792/icisip2017.046

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K12099
  • [Journal Article] Extraction of interaction information between breeding cows with GPS and its application to estrus detection2016

    • Author(s)
      Kengo Matsumoto, Kenji Oyama, Takeshi Honda, and Takenao Ohkawa
    • Journal Title

      Proceedings of the 2016 International Joint Conference on Neural Networks

      Volume: - Pages: 2967-2972

    • DOI

      10.1109/ijcnn.2016.7727575

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15KT0006, KAKENHI-PROJECT-15K12099
  • [Journal Article] Protein-protein Interaction Extraction with Feature Selection by Evaluating Contribution Levels of Groups Consisting of Related Features2016

    • Author(s)
      Phan Thi Thanh Thuy and Takenao Ohkawa
    • Journal Title

      BMC Bioinformatics

      Volume: Vol. 17, Suppl. 7 Issue: S7 Pages: 517-531

    • DOI

      10.1186/s12859-016-1100-z

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-24300056
  • [Journal Article] A Method of Detecting Interaction Between Breeding cows from Time-series Bird’s Eye Pictures of Pasture2016

    • Author(s)
      Yoji Hosomi, Kenji Oyama, Takeshi Honda, and Takenao Ohkawa
    • Journal Title

      Proceedings of the 2016 International Joint Conference on Neural Networks

      Volume: - Pages: 2973-2978

    • DOI

      10.1109/ijcnn.2016.7727576

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15KT0006, KAKENHI-PROJECT-15K12099
  • [Journal Article] A Method of Retrieving Articles on Protein Structure Analysis from Query Articles Using a Concept Graph2015

    • Author(s)
      伊藤 あずさ, 大川 剛直
    • Journal Title

      IEEJ Transactions on Electronics, Information and Systems

      Volume: 135 Issue: 3 Pages: 340-348

    • DOI

      10.1541/ieejeiss.135.340

    • NAID

      130004870151

    • ISSN
      0385-4221, 1348-8155
    • Language
      Japanese
    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-24300056
  • [Journal Article] A Method of Searching for Related Literature on Protein Structure Analysis by Considering a User's Intention2015

    • Author(s)
      Azusa Ito and Takenao Ohkawa
    • Journal Title

      BMC Bioinformatics

      Volume: Vol. 16, Suppl. 7 Issue: S7

    • DOI

      10.1186/1471-2105-16-s7-s4

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-24300056
  • [Journal Article] Extraction of Protein-Protein Interaction from Scientific Articles by Predicting Dominant Keywords2015

    • Author(s)
      Shun Koyabu, Thi Thanh Thuy Phan, and Takenao Ohkawa
    • Journal Title

      BioMed Research International

      Volume: 2015 Pages: 1-13

    • DOI

      10.1155/2015/928531

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-24300056
  • [Journal Article] Binding Site Extraction by Detecting Optimal Graphs from Protein Molecular Surfaces2014

    • Author(s)
      Takuma Mitsui and Takenao Ohkawa
    • Journal Title

      International Journal of Bioscience, Biochemistry and Bioinformatics

      Volume: Vol. 4, No. 1 Pages: 28-32

    • DOI

      10.7763/ijbbb.2014.v4.305

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24300056
  • [Journal Article] Binding Site Extraction by Similar Subgraphs Mining from Protein Molecular Surfaces and Its Application to Protein Classification2014

    • Author(s)
      Natsumi Kurumatani, Hiroyuki Monji, and Takenao Ohkawa
    • Journal Title

      International Journal on Artificial Intelligence Tools

      Volume: Vol. 23, No. 3 Issue: 03 Pages: 1460007-1460007

    • DOI

      10.1142/s0218213014600070

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-24300056
  • [Journal Article] A Method of Extracting Sentences Containing Protein Function Information from Articles by Iterative Learning with Feature Update2013

    • Author(s)
      Kazunori Miyanishi and Takenao Ohkawa
    • Journal Title

      Lecture Notes in Bioinformatics

      Volume: Vol. 7845 Pages: 81-94

    • DOI

      10.1007/978-3-642-38342-7_8

    • ISBN
      9783642383410, 9783642383427
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24300056
  • [Journal Article] Method of Retrieving Articles on Protein Structure Analysis from User Intention2013

    • Author(s)
      Tomoki Aso and Takenao Ohkawa
    • Journal Title

      International Journal of Bioscience, Biochemistry and Bioinformatics

      Volume: Vol. 3, No. 3 Pages: 182-186

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24300056
  • [Journal Article] Predicting Toxicity of Food-Related Compounds Using Fuzzy Decision Trees2013

    • Author(s)
      Yajima, D., Ohkawa, T., Muroi, K., Imaishi, H.
    • Journal Title

      International Journal of Bioscience, Biochemistry and Bioinformatics

      Volume: 4 Pages: 33-38

    • DOI

      10.7763/ijbbb.2014.v4.306

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23658116, KAKENHI-PROJECT-24300056
  • [Journal Article] 定量的アイテム集合付き単一グラフからの頻出パターンマイニング2011

    • Author(s)
      三好裕樹, 尾崎知伸, 江口浩二, 大川剛直
    • Journal Title

      人工知能学会論文誌 Vo1.26,No.1

      Pages: 284-296

    • NAID

      130000455377

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300038
  • [Journal Article] 定量的アイテム集合付き単一グラフからの頻出パターンマイニング2011

    • Author(s)
      三好裕樹, 尾崎知伸, 江口浩二, 大川剛直
    • Journal Title

      人工知能学会論文誌

      Volume: Vol.26, No.1 Pages: 284-296

    • NAID

      130000455377

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Journal Article] A method for supporting retrieval of articles on protein structure analysis considering users' intention2011

    • Author(s)
      Riku Kyogoku, Ryo Fujimoto, Tomonobu Ozaki, and Takenao Ohkawa
    • Journal Title

      BMC Bioinformatics

      Volume: Vol.12(Suppl 1)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Journal Article] Interaction site prediction by structural similarity to neighboring clusters in protein-protein interaction networks2011

    • Author(s)
      Hiroyuki Monji, Satoshi Koizumi, Tomonobu Ozaki, and Takenao Ohkawa
    • Journal Title

      BMC Bioinformatics

      Volume: Vol.12(Suppl 1)

    • NAID

      40017032110

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Journal Article] Mining Interesting Patterns and Rules in a Time-evolving Graph2011

    • Author(s)
      Yuuki Miyoshi, Tomonobu Ozaki, Takenao Ohkawa
    • Journal Title

      Proceedings of the International MultiConference of Engineers and Computer Scientists 2011

      Volume: vol.I Pages: 448-453

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300038
  • [Journal Article] 定量的アイテム集合付き単一グラフからの頻出パターンマイニング2011

    • Author(s)
      三好裕樹, 尾崎知伸, 江口浩二, 大川剛直
    • Journal Title

      人工知能学会論文誌

      Volume: Vol.26, No.1 Pages: 284-296

    • NAID

      130000455377

    • URL

      http://dx.doi.org/10.1527/tjsai.26.284

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300038
  • [Journal Article] 内部および外部重みち考慮した頻出部分グラフマイニング2010

    • Author(s)
      信田正樹, 尾崎知伸, 大川剛直
    • Journal Title

      情報処理学会論文誌 データベース

      Volume: Vol.3, No.2 Pages: 1-12

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300038
  • [Journal Article] 潜在トピックを用いたブログ空間からの情報伝搬ネットワーク抽出2010

    • Author(s)
      横山正太朗, 江口浩二, 大川剛直
    • Journal Title

      電子情報通信学会論文誌 Vol.J93-D, No.3

      Pages: 180-188

    • NAID

      110007588754

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300038
  • [Journal Article] 内部および外部重みを考慮した頻山部分グラフマイニング2010

    • Author(s)
      信田正樹, 尾崎知伸, 大川剛直
    • Journal Title

      情報処理学会論文誌データベース Vol.3,No.2

      Pages: 1-12

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300038
  • [Journal Article] 潜在トピックを用いたブログ空間からの情報伝搬ネットワーク抽出2010

    • Author(s)
      横山正太朗, 江口浩二, 大川剛直
    • Journal Title

      電子情報通信学会論文誌

      Volume: Vol.J93-D, No.3 Pages: 180-188

    • NAID

      110007588754

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300038
  • [Journal Article] 内部および外部重みを考慮した頻出部分グラフマイニング2010

    • Author(s)
      信田正樹, 尾崎知伸, 大川剛直
    • Journal Title

      情報処理学会論文誌データベース

      Volume: Vol.3, No.2 Pages: 1-12

    • NAID

      110007990078

    • URL

      http://id.nii.ac.jp/1001/00070136/

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300038
  • [Journal Article] A Method to identify protein names with iterative extension of training data set2010

    • Author(s)
      Kazunori Miyanishi, Tomonobu Ozaki, and Takenao Ohkawa
    • Journal Title

      Proceedings of the 2nd International Conference on Bioinformatics and Computational Biology(BICoB-2010)

      Pages: 178-183

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Journal Article] 内部および外部重みを考慮した頻出部分グラフマイニング2010

    • Author(s)
      信田正樹, 尾崎知伸, 大川剛直
    • Journal Title

      情報処理学会論文誌:データベース

      Volume: Vol.3, No.2 Pages: 1-12

    • NAID

      110007990078

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Journal Article] A method to extract sentences containing protein function information with training data extension based on user's feedback2010

    • Author(s)
      Kazunori Miyanishi, Tomonobu Ozaki, and Takenao Ohkawa
    • Journal Title

      IPSJ Transactions on Bioinformatics

      Volume: Vol.3 Pages: 82-90

    • NAID

      130000418487

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Journal Article] 潜在トピックを用いたプログ空間からの情報伝搬ネットワーク抽出2010

    • Author(s)
      横山正太朗, 江口浩二, 大川剛直
    • Journal Title

      電子情報通信学会論文誌 Vol.J93-D,No.3

      Pages: 180-188

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300038
  • [Journal Article] A Comparative Analysis of Metabolic Pathways Based on Metabolic Steady States2009

    • Author(s)
      Yuta Ashida, Tomonobu Ozaki, Takenao Ohkawa
    • Journal Title

      IPSJ Transactions on Bioinformatics Vol.2, No.4

      Pages: 83-92

    • NAID

      130000140292

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Journal Article] Frequent Pattern Discovery from a Single Graph with Quantitative Itemsets2009

    • Author(s)
      Yuuki Miyoshi, Tomonobu Ozaki, Takenao Ohkawa
    • Journal Title

      Workshops Proceedings of the 9th IEEE International Conference on Data Mining

      Pages: 527-532

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300038
  • [Journal Article] Selection of Effective Sentences from a Corpus to Improve the Accuracy of Identification of Protein Names2009

    • Author(s)
      Kazunori Miyanishi, Tomonobu Ozaki, Takenao Ohkawa
    • Journal Title

      IPSJ Transactions on Bioinformatics Vol.2, No.4

      Pages: 93-100

    • NAID

      130000140293

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Journal Article] Discovery of Quantitative Sequential Patterns from Event Sequences2009

    • Author(s)
      Fumiya Nakagaito, Tomonobu Ozaki, Takenao Ohkawa
    • Journal Title

      Workshops Proceedings of the 9th IEEE International Conference on Data Mining

      Pages: 31-36

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300038
  • [Journal Article] Weighted Frequent Subgraph Mining in Weighted Graph Databases2009

    • Author(s)
      Masaki Shinoda, Tomonobu Ozaki, Takenao Ohkawa
    • Journal Title

      Workshops Proceedings of the 9th IEEE International Conference on Data Mining

      Pages: 58-63

    • NAID

      110007990078

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300038
  • [Journal Article] A comparative analysis of metabolic pathways based on metabolic steady states2009

    • Author(s)
      Yuta Ashida, Tomonobu Ozaki, and Takenao Ohkawa
    • Journal Title

      IPSJ Transactions on Bioinformatics

      Volume: Vol.2, No.4 Pages: 83-92

    • NAID

      130000140292

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Journal Article] 複合構造グラフからの頻出強相関パターン発見2009

    • Author(s)
      山本翼, 三好裕樹, 尾崎知伸, 大川剛直
    • Journal Title

      情報処理学会論文誌 データベース Vol.2, No.3

      Pages: 53-66

    • NAID

      110007990054

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300038
  • [Journal Article] 複合構造グラフからの頻出強相関パターン発見2009

    • Author(s)
      山本翼, 三好裕樹, 尾崎知伸, 大川剛直
    • Journal Title

      情報処理学会論文誌:データベース Vol.2, No.3

      Pages: 53-66

    • NAID

      110007990054

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Journal Article] Selection of effective sentences from a corpus to improve the accuracy of identification of protein names2009

    • Author(s)
      Kazunori Miyanishi, Tomonobu Ozaki, and Takenao Ohkawa
    • Journal Title

      IPSJ Transactions on Bioinformatics

      Volume: Vol.2, No.4 Pages: 93-100

    • NAID

      130000140293

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Journal Article] 構造データ集合からなるグラフデータベースからの頻出パターン発見2008

    • Author(s)
      山本翼, 尾崎知伸, 大川剛直
    • Journal Title

      情報処理学会論文誌 : データベース Vol.1,No.1

      Pages: 26-35

    • NAID

      110007989999

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19024055
  • [Journal Article] 構造データ集合からなるグラフデータベースからの頻出パターン発見2008

    • Author(s)
      山本翼, 尾崎知伸, 大川剛直
    • Journal Title

      情報処理学会論文誌 : データベース Vol. 1, No. 1

      Pages: 26-35

    • NAID

      110007989999

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300038
  • [Journal Article] Mining Correlated Subgraphs in Graph Databases2008

    • Author(s)
      Tomonobu Ozaki, Takenao Ohkawa
    • Journal Title

      Advances in Knowledge Discovery and Data Mining : 12th Pacific-Asia Conference, PAKDD 2008 Vol.LNCS-5012

      Pages: 272-283

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19024055
  • [Journal Article] Mining Correlated Subgraphs in Graph Databases2008

    • Author(s)
      Tomonobu Ozaki, Takenao Ohkawa
    • Journal Title

      Advances in Knowledge Discovery and Data Mining : 12th Pacific-Asia Conference, PAKDD 2008 Vol. LNCS-5012

      Pages: 272-283

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300038
  • [Journal Article] グラフデータベースからの頻出相互関連部分グラフ集合の発見2008

    • Author(s)
      尾崎知伸, 大川剛直
    • Journal Title

      人工知能学会論文誌 Vol. 23, No. 6

      Pages: 514-525

    • NAID

      130000098264

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300038
  • [Journal Article] Entity Network Prediction using Multitype Topic Models2008

    • Author(s)
      Hitohiro Shiozaki, Koji Eguchi, Takenao Ohkawa
    • Journal Title

      Advances in Knowledge Discovery and Data Mining : 12th Pacific-Asia Conference, PAKDD 2008 Vol.LNCS-5012

      Pages: 705-714

    • NAID

      10026806317

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19024055
  • [Journal Article] 拡張出現マッチングを用いた制約付きノイズ許容極小順序木パターンの発見2008

    • Author(s)
      尾崎知伸, 大川剛直
    • Journal Title

      情報処理学会論文誌 : データベース Vol. 1, No. 3

      Pages: 20-35

    • NAID

      110007990016

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300038
  • [Journal Article] Entity Network Prediction using Multitype Topic Models2008

    • Author(s)
      Hitohiro Shiozaki, Koji Eguchi, Takenao Ohkawa
    • Journal Title

      IEICE Transactions on Information and Systems Vol.E91-D, No.11

      Pages: 2589-2598

    • NAID

      10026806317

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19024055
  • [Journal Article] Discovery of Internal and External Hyperclique Patterns in Complex Graph Databases2008

    • Author(s)
      Tsubasa Yamamoto, Tomonobu Ozaki, Takenao Ohkawa
    • Journal Title

      Proceedings of the 2008 IEEE International Conference on Data Mining Workshops

      Pages: 301-309

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300038
  • [Journal Article] Mining Correlated Pairs of Patterns in Multidimensional Structured Databases2008

    • Author(s)
      Tomonobu Ozaki, Takenao Ohkawa
    • Journal Title

      Proceedings of the 2008 IEEE International Conference on Data Mining Workshops

      Pages: 275-282

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19024055
  • [Journal Article] Mining Mutually Dependent Ordered Subtrees in Tree Database2008

    • Author(s)
      Tomonobu Ozaki, Takenao Ohkawa
    • Journal Title

      New Frontiers in Applied Data Mining : PAKDD 2008 International Workshops

      Pages: 75-86

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300038
  • [Journal Article] Entity Network Prediction using Multitype Topic Models2008

    • Author(s)
      Hitohiro Shiozaki, Koji Eguchi, Takenao Ohkawa
    • Journal Title

      Advances in Knowledge Discovery and Data Mining : 12th Pacific-Asia Conference, PAKDD 2008 Vol. LNCS-5012

      Pages: 705-714

    • NAID

      10026806317

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300038
  • [Journal Article] Discovery of Internal and External Hyperclique Patterns in Complex Graph Databases2008

    • Author(s)
      Tsubasa Yamamoto, Tomonobu Ozaki, Takenao Ohkawa
    • Journal Title

      Proceedings of the 2008 IEEE International Conference on Data Mining Workshops

      Pages: 301-309

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19024055
  • [Journal Article] 拡張出現マッチングを用いた制約付きノイズ許容極小順序木パターンの発見2008

    • Author(s)
      尾崎知伸, 大川剛直
    • Journal Title

      情報処理学会論文誌 : データベース Vol.1,No.3

      Pages: 20-35

    • NAID

      110007990016

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19024055
  • [Journal Article] Mining Mutually Dependent Ordered Subtrees in Tree Database2008

    • Author(s)
      Tomonobu Ozaki, Takenao Ohkawa
    • Journal Title

      New Frontiers in Applied Data Mining : PAKDD 2008 International Workshops

      Pages: 75-86

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19024055
  • [Journal Article] Entity Network Prediction using Multitype Topic Models2008

    • Author(s)
      Hitohiro Shiozaki, Koji Eguchi, Takenao Ohkawa
    • Journal Title

      正ICE Transactions on Information and Systems Vol. E91-D, No. 11

      Pages: 2589-2598

    • NAID

      10026806317

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300038
  • [Journal Article] グラフデータベースからの頻出相互関連部分グラフ集合の発見2008

    • Author(s)
      尾崎知伸, 大川剛直
    • Journal Title

      人工知能学会論文誌 Vol.23,No.6

      Pages: 514-525

    • NAID

      130000098264

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19024055
  • [Journal Article] Multi-Entity-Topic Models with Who-entities and Where-entities2007

    • Author(s)
      Hitohiro Shiozaki, Koji Eguchi, Takenao Ohkawa
    • Journal Title

      Proceedings of the International Workshop on Data-Minillng and Statistical Science なし

      Pages: 165-178

    • NAID

      130008079502

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19024055
  • [Journal Article] 蛋白質立体構造データを利用した文献からの蛋白質相互作用記述文抽出方式2005

    • Author(s)
      兼田佳和, Md.Ahaduzzaman Munna, 大川剛直
    • Journal Title

      電気学会論文誌C Vol.125, No.5(in press)

    • NAID

      10015518111

    • Data Source
      KAKENHI-PROJECT-15500197
  • [Journal Article] SUMOMO : A Protein Surface Motif Mining Module2005

    • Author(s)
      Nripendra L.Shrestha, Youhei Kawaguchi, Takenao Ohkawa
    • Journal Title

      International Journal of Computational Intelligence and Applications Vol.4,No.4(in press)

    • Data Source
      KAKENHI-PROJECT-16016259
  • [Journal Article] A method of filtering protein surface motifs based on similarity among local surfaces2004

    • Author(s)
      Nripendra L.Shrestha, Youhei Kawaguchi, Tadasuke Nakagawa, Takenao Ohkawa
    • Journal Title

      Intelligent Data Engineering and Automated Learning, Lecture Notes in Computer Science Vol.3177

      Pages: 39-45

    • Data Source
      KAKENHI-PROJECT-16016259
  • [Journal Article] 蛋白質-化合物複合体立体構造データに基づく類似相互作用蛋白質の検索方式2004

    • Author(s)
      野々村祐介, 中江達哉, 大川剛直
    • Journal Title

      数理モデル化と問題解決シンポジウム論文集 Vol.2004, No.12

      Pages: 89-96

    • NAID

      110004078702

    • Data Source
      KAKENHI-PROJECT-15500197
  • [Journal Article] 類似表面結合処理の分割による蛋白質分子表面モチーフ抽出の並列化方式2004

    • Author(s)
      清水 穣, Nripendra L.Shrestha, 大川剛直
    • Journal Title

      数理モデル化と問題解決シンポジウム論文集 Vol.2004,No.12

      Pages: 81-88

    • Data Source
      KAKENHI-PROJECT-16016259
  • [Journal Article] Parallel processing Method of Protein Surface Motifs Extraction2004

    • Author(s)
      Yutaka Shimizu, Nripendra L Shrestha, Takenao Ohkawa
    • Journal Title

      Proc. of International Conference on Advances in Computer Science and Technology

      Pages: 265-270

    • Data Source
      KAKENHI-PROJECT-16016259
  • [Journal Article] A Method for Extracting Sentences Related to Protein Interaction from Literature using a Structure Database2004

    • Author(s)
      Yoshikazu Kaneta, Md.Ahaduzzaman Munna, Takenao, Ohkawa
    • Journal Title

      Proceedings of Second Workshop on Data Mining and Text Mining for Bioinformatics

      Pages: 18-25

    • Data Source
      KAKENHI-PROJECT-15500197
  • [Journal Article] A method of extracting sentences containing protein function information from articles by iterative learning with feature update

    • Author(s)
      Kazunori Miyanishi and Takenao Ohkawa
    • Journal Title

      Proceedings of the Ninth International Meeting on Computational Intelligence Methods for Bioinformatics and Biostatistics

      Pages: 10-10

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Presentation] パーティクルフィルタを用いたDead Reckoningと電波強度に基づく放牧牛の協調位置推定2024

    • Author(s)
      玉崎 伶河, 大川 剛直, 大山 憲二, 小松 瑞果
    • Organizer
      情報処理学会第86回全国大会
    • Data Source
      KAKENHI-PROJECT-21H04914
  • [Presentation] 動画像データに基づく放牧牛の個体識別における歩容認証の適用2024

    • Author(s)
      坂本 直暉, 大川 剛直, 小松 瑞果, 大山 憲二
    • Organizer
      情報処理学会第86回全国大会
    • Data Source
      KAKENHI-PROJECT-21H04914
  • [Presentation] 疎構造学習による放牧牛の社会性ネットワークの推定2024

    • Author(s)
      永岡 優, 小松 瑞果, 大川 剛直, 大山 憲二
    • Organizer
      情報処理学会第86回全国大会
    • Data Source
      KAKENHI-PROJECT-21H04914
  • [Presentation] カルマンフィルタとRauch-Tung-Striebel Smootherを用いたdead reckoningによる放牧牛の位置推定2023

    • Author(s)
      若菜理志,大川剛直,小松瑞果,太田 能,大山憲二
    • Organizer
      情報処理学会第85回全国大会
    • Data Source
      KAKENHI-PROJECT-21H04914
  • [Presentation] 放牧牛のネットワーク分析における疎構造学習の適用2023

    • Author(s)
      永岡 優, 小松 瑞果, 大川 剛直, 大山 憲二
    • Organizer
      第22回情報科学技術フォーラム
    • Data Source
      KAKENHI-PROJECT-21H04914
  • [Presentation] 首輪型デバイスによる計測データを用いたRNNに基づく牛の行動分類2021

    • Author(s)
      植田晋之介,大川剛直,大山憲二,太田 能
    • Organizer
      第20回情報科学技術フォーラム
    • Data Source
      KAKENHI-PROJECT-21H04914
  • [Presentation] ノード間の接続性を考慮した電波強度に基づく放牧牛の位置推定2021

    • Author(s)
      若菜理志,大川剛直,大山憲二,太田 能
    • Organizer
      第20回情報科学技術フォーラム
    • Data Source
      KAKENHI-PROJECT-21H04914
  • [Presentation] 無線タグによる和牛の個体識別・トラッキングに関する取り組み2017

    • Author(s)
      太田 能, 大川剛直, 大山憲二
    • Organizer
      電子情報通信学会・コミュニケーションクォリティ研究会
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K12099
  • [Presentation] Protein-protein Interaction Extraction from Literature with Evaluation of Cross-corpus Learning2016

    • Author(s)
      Thi Thanh Thuy Phan, Takenao Ohkawa, and AkihitoYamamoto
    • Organizer
      人工知能学会第101回人工知能基本問題研究会(SIG-FPAI)
    • Place of Presentation
      北海道大学(北海道・札幌市)
    • Year and Date
      2016-08-07
    • Data Source
      KAKENHI-PROJECT-24300056
  • [Presentation] Extraction of Protein Recognition Spots by Biclustering Considering Exclusive Selection of Column2016

    • Author(s)
      Hiroto Nishimura, Kento Sakaue, and Takenao Ohkawa
    • Organizer
      Biotechnology and Bioinformatics Symposium 2016
    • Place of Presentation
      Provo, Utah (USA)
    • Year and Date
      2016-12-08
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24300056
  • [Presentation] A Method of Detecting Interaction Between Breeding cows from Time-series Bird's Eye Pictures of Pasture2016

    • Author(s)
      Yoji Hosomi, Kenji Oyama, Takeshi Honda and Takenao Ohkawa
    • Organizer
      IEEE World Congress on Computational Intelligence
    • Place of Presentation
      Vancouver (Canada)
    • Year and Date
      2016-07-24
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K12099
  • [Presentation] Optimal Graph Detection with Summary Graph for Identification of Ligand-Binding Site from Protein Molecular Surface2016

    • Author(s)
      Masaya Yatori, Takuma Mitsui, and Takenao Ohkawa
    • Organizer
      Biotechnology and Bioinformatics Symposium 2016
    • Place of Presentation
      Provo, Utah (USA)
    • Year and Date
      2016-12-08
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24300056
  • [Presentation] 最適グラフ発見に基づく蛋白質表面からの結合部位抽出におけるグラフの抽象化2016

    • Author(s)
      八鳥真弥,三井拓真,大川剛直
    • Organizer
      第108回MPS・第46回BIO合同研究発表会
    • Place of Presentation
      沖縄科学技術大学院大学(沖縄県・国頭郡恩納村)
    • Year and Date
      2016-07-04
    • Data Source
      KAKENHI-PROJECT-24300056
  • [Presentation] Extraction of Interaction Information between Breeding Cows with GPS and Its Application to Estrus Detection2016

    • Author(s)
      Kengo Matsumoto, Kenji Oyama, Takeshi Honda and Takenao Ohkawa
    • Organizer
      IEEE World Congress on Computational Intelligence
    • Place of Presentation
      Vancouver (Canada)
    • Year and Date
      2016-07-24
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K12099
  • [Presentation] 蛋白質分子表面マッチングと項目集合からの排他的選択を考慮したバイクラスタリングを用いた重要特徴点抽出2016

    • Author(s)
      西村宏人,阪上絢人,大川剛直
    • Organizer
      第108回MPS・第46回BIO合同研究発表会
    • Place of Presentation
      沖縄科学技術大学院大学(沖縄県・国頭郡恩納村)
    • Year and Date
      2016-07-04
    • Data Source
      KAKENHI-PROJECT-24300056
  • [Presentation] Protein-protein Interaction Extraction with Feature Selection by Evaluating Contribution Levels of Groups Consisting of Related Features2015

    • Author(s)
      Phan Thi Thanh Thuy and Takenao Ohkawa
    • Organizer
      Biotechnology and Bioinformatics Symposium 2015
    • Place of Presentation
      Provo, Utah (USA)
    • Year and Date
      2015-12-10
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24300056
  • [Presentation] GPSを利用した放牧牛のインタラクション情報の取得とその分析2015

    • Author(s)
      松本 健吾, 大川 剛直, 大山 憲二, 本多 健
    • Organizer
      電気学会 第62回情報システム研究会
    • Place of Presentation
      神戸大学(兵庫県・神戸市)
    • Year and Date
      2015-05-28
    • Data Source
      KAKENHI-PROJECT-15K12099
  • [Presentation] 放牧場の俯瞰動画データを用いた繁殖牛のインタラクション検出2015

    • Author(s)
      細見 洋司, 大川 剛直, 大山 憲二, 本多 健
    • Organizer
      電気学会 第62回情報システム研究会
    • Place of Presentation
      神戸大学(兵庫県・神戸市)
    • Year and Date
      2015-05-28
    • Data Source
      KAKENHI-PROJECT-15K12099
  • [Presentation] 概念階層グラフを利用した検索意図の反映が可能な蛋白質構造解析関連文献検索手法2014

    • Author(s)
      伊藤 あずさ, 大川 剛直
    • Organizer
      電気学会 第58回情報システム研究会
    • Place of Presentation
      電気学会会議室 (東京都)
    • Year and Date
      2014-05-16
    • Data Source
      KAKENHI-PROJECT-24300056
  • [Presentation] Binding Site Extraction by Detecting Optimal Graphs from Protein Molecular Surfaces2013

    • Author(s)
      Takuma Mitsui and Takenao Ohkawa
    • Organizer
      2013 3rd Journal Conference on Bioscience, Biochemistry and Bioinformatics
    • Place of Presentation
      Paris, France
    • Data Source
      KAKENHI-PROJECT-24300056
  • [Presentation] Super-resolved 3D Reconstruction for Parking Assistance Using Projective Transformation2013

    • Author(s)
      Keiko Nakajima, Takenao Ohkawa, Shiho Tanaka, and Toshio Ito
    • Organizer
      19th Korea-Japan Workshop on Frontiers of Computer Vision
    • Place of Presentation
      Incheon, Korea
    • Data Source
      KAKENHI-PROJECT-24300056
  • [Presentation] Predicting Toxicity of Food-Related Compounds Using Fuzzy Decision Trees2013

    • Author(s)
      Daishi Yajima, Takenao Ohkawa, Kouhei Muroi, and Hiromasa Imaishi
    • Organizer
      2013 3rd Journal Conference on Bioscience, Biochemistry and Bioinformatics
    • Place of Presentation
      Paris, France
    • Data Source
      KAKENHI-PROJECT-24300056
  • [Presentation] 複数の分類器に基づく半教師あり学習を用いた文献からの蛋白質間相互作用抽出2012

    • Author(s)
      小薮駿, 大川剛直
    • Organizer
      情報処理学会第29回バイオ情報学研究会
    • Place of Presentation
      沖縄科学技術大学院大学
    • Data Source
      KAKENHI-PROJECT-24300056
  • [Presentation] 3次元画像特徴量を用いた蛋白質分子表面比較2012

    • Author(s)
      車谷奈都実, 大川剛直
    • Organizer
      情報処理学会第29回バイオ情報学研究会
    • Place of Presentation
      沖縄科学技術大学院大学
    • Data Source
      KAKENHI-PROJECT-24300056
  • [Presentation] Binding Site Extraction by Similar Subgraphs Mining from Protein Molecular Surfaces2012

    • Author(s)
      Natsumi Kurumatani, Hiroyuki Monii, and Takenao Ohkawa
    • Organizer
      IEEE 12th International Conference on Bioinformatics and Bioengineering
    • Place of Presentation
      Larnaca, Cyprus
    • Data Source
      KAKENHI-PROJECT-24300056
  • [Presentation] A Method of Extracting Sentences Containing Protein Function Information from Articles b Iterative Learning with Feature Update2012

    • Author(s)
      Kazunori Miyanishi and Takenao Ohkawa
    • Organizer
      9th International Meeting on Computational Intelligence Methods for Bioinformatics and Biostatistics
    • Place of Presentation
      Houston, Texas, USA
    • Data Source
      KAKENHI-PROJECT-24300056
  • [Presentation] Method of Extracting Sentences About Protein Interaction from the Literature on Protein Structure Analysis Using Selective Transfer Learning2012

    • Author(s)
      Shun Koyabu, Riku Kyougoku, and Takenao Ohkawa
    • Organizer
      IEEE 12th International Conference on Bioinformatics and Bioengineering
    • Place of Presentation
      Larnaca, Cyprus
    • Data Source
      KAKENHI-PROJECT-24300056
  • [Presentation] Mining interesting patterns and rules in a time-evolving graph2011

    • Author(s)
      Yuuki Miyoshi, Tomonobu Ozaki, Takenao Ohkawa
    • Organizer
      International Conference on Data Mining and Applications
    • Place of Presentation
      The Royal Garden Hotel, Kowloon, (Hong Kong)
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Presentation] 利用者の意図を考慮した概念的観点に基づく蛋白質構造解析文献検索手法2011

    • Author(s)
      麻生知希, 大川剛直
    • Organizer
      情報処理学会第25回バイオ情報学研究会
    • Place of Presentation
      琉球大学
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Presentation] 文の接続関係を考慮した蛋白質構造解析文献からの相互作用記述文抽出方法2011

    • Author(s)
      京極陸, 大川剛直
    • Organizer
      情報処理学会第25回バイオ時報学研究会
    • Place of Presentation
      琉球大学
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Presentation] 利用者の意図を考慮した概念的観点に基づく蛋白質構造解析文献検索手法2011

    • Author(s)
      麻生知希, 大川剛直
    • Organizer
      情報処理学会,第25回バイオ情報学研究会
    • Place of Presentation
      琉球大学
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Presentation] タンパク質の立体構造情報と類似部分グラフマイニングを利用した結合部位の自動抽出に関する研究2011

    • Author(s)
      文字宏之, 大川剛直
    • Organizer
      情報処理学会第25回バイオ情報学研究会
    • Place of Presentation
      琉球大学
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Presentation] Interaction site prediction by structural similarity to neighboring clusters in protein-protein interaction networks2011

    • Author(s)
      Hiroyuki Monji, Satoshi Koizumi, Tomonobu Ozaki, Takenao Ohkawa
    • Organizer
      The 9th Asia-Pacific Bioinformatics Conference
    • Place of Presentation
      Songdo Convensia, Incheon, (Korea)
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Presentation] A method for supporting retrieval of articles on protein structure analysis considering users' intention2011

    • Author(s)
      Riku Kyogoku, Ryo Fujimoto, Tomonobu Ozaki, Takenao Ohkawa
    • Organizer
      The 9th Asia-Pacific Bioinformatics Conference
    • Place of Presentation
      Songdo Convensia, Incheon, (Korea)
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Presentation] 文の接続関係を考慮した蛋白質構造解析文献からの相互作用記述文抽出方法2011

    • Author(s)
      京極陸, 大川剛直
    • Organizer
      情報処理学会,第25回バイオ情報学研究会
    • Place of Presentation
      琉球大学
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Presentation] タンパク質の立体構造情報と類似部分グラフマイニングを利用した結合部位の自動抽出に関する研究2011

    • Author(s)
      文字宏之, 大川剛直
    • Organizer
      情報処理学会,第25回バイオ情報学研究会
    • Place of Presentation
      琉球大学
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Presentation] 概念的類似度の更新に基づく観点を考慮した蛋白質構造解析文献の検索支援2010

    • Author(s)
      藤本亮, 尾崎知伸, 大川剛直
    • Organizer
      人工知能学会 第77回 人工知能基本問題研究会
    • Place of Presentation
      北海道大学(北海道)
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Presentation] 蛋白質-蛋白質相互作用ネットワークにおける周辺クラスタとの立体構造類似度を考慮した相互作用部位予測2010

    • Author(s)
      小泉敏史, 尾崎知伸, 大川剛直
    • Organizer
      人工知能学会,第77回人工知能基本問題研究会
    • Place of Presentation
      北海道大学
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Presentation] A Method to Identify Protein Names with Iterative Extension of Training Data Set2010

    • Author(s)
      宮西一徳, 尾崎知伸, 大川剛直
    • Organizer
      2nd International Conference on Bioinformatics and Computational Biology
    • Place of Presentation
      Sheraton Waikiki Hotel(USA)
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Presentation] ユーザフィードバックに基づく訓練データ拡張を伴う蛋白質機能情報文抽出に関する研究2010

    • Author(s)
      宮西一徳, 尾崎知伸, 大川剛直
    • Organizer
      情報処理学会第23回バイオ情報学研究会
    • Place of Presentation
      九州大学伊都キャンパス総合学習プラザ
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Presentation] 蛋白質-蛋白質相互作用ネットワークにおける周辺クラスタとの立体構造類似度を考慮した相互作用部位予測2010

    • Author(s)
      小泉敏史, 尾崎知伸, 大川剛直
    • Organizer
      人工知能学会 第77回 人工知能基本問題研究会
    • Place of Presentation
      北海道大学(北海道)
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Presentation] 概念的類似度の更新に基づく観点を考慮した蛋白質構造解析文献の検索支援2010

    • Author(s)
      藤本亮, 尾崎知伸, 大川剛直
    • Organizer
      人工知能学会,第77回人工知能基本問題研究会
    • Place of Presentation
      北海道大学
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Presentation] ユーザフィードバックに基づく訓練データ拡張を伴う蛋白質機能情報文抽出に関する研究2010

    • Author(s)
      宮西一徳, 尾崎知伸, 大川剛直
    • Organizer
      情報処理学会,第23回バイオ情報学研究会
    • Place of Presentation
      九州大学
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Presentation] コーパスからの文選択による事例集合拡張に基づく蛋白質名判定2009

    • Author(s)
      宮西一徳, 尾崎知伸, 大川剛直
    • Organizer
      情報処理学会 第19回バイオ情報学研究会
    • Place of Presentation
      電気通信大学(東京都)
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Presentation] コーパスからの文選択による事例集合拡張に基づく蛋白質名判定2009

    • Author(s)
      宮西一徳, 尾崎知伸, 大川剛直
    • Organizer
      情報処理学会,第19回バイオ情報学研究会
    • Place of Presentation
      電気通信大学
    • Data Source
      KAKENHI-PROJECT-21500139
  • [Presentation] 多重トピックを用いたプログ空間の情報伝搬解析2009

    • Author(s)
      横山正太朗, 江口浩二, 大川剛直
    • Organizer
      情報処理学会第190回自然言語処理研究会
    • Place of Presentation
      東京都文京区
    • Year and Date
      2009-03-26
    • Data Source
      KAKENHI-PROJECT-19024055
  • [Presentation] 多重トピックを用いたブログ空間の情報伝搬解析2009

    • Author(s)
      横山正太朗, 江口浩二, 大川剛直
    • Organizer
      情報処理学会第190回自然言語処理研究会
    • Place of Presentation
      東京都文京区
    • Year and Date
      2009-03-26
    • Data Source
      KAKENHI-PROJECT-20300038
  • [Presentation] A Method of Searching for Related Literature on Protein Structure Analysis by Considering a User's Intention

    • Author(s)
      Azusa Ito and Takenao Ohkawa
    • Organizer
      Biotechnology and Bioinformatics Symposium 2014
    • Place of Presentation
      Provo, Utah (USA)
    • Year and Date
      2014-12-11 – 2014-12-12
    • Data Source
      KAKENHI-PROJECT-24300056
  • 1.  KOMODA Norihisa (90234898)
    # of Collaborated Projects: 6 results
    # of Collaborated Products: 0 results
  • 2.  IKKAI Yoshitomo (40273578)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 0 results
  • 3.  OZAKI Tomonobu (40365458)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 18 results
  • 4.  EGUCHI Koji (50321576)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 12 results
  • 5.  太田 能 (10272254)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 8 results
  • 6.  TAKASU Atsuhiro (90216648)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 7.  馬場口 登 (30156541)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 8.  大山 憲二 (70322203)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 18 results
  • 9.  UNO Takeaki (00302977)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  Masumoto Kouhei (20402985)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  松浦 敏雄 (40127296)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  荻原 剛志 (90231224)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  浅田 匡 (00184143)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  藤川 和利 (30252729)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  下條 真司 (00187478)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  岡田 修一 (70152303)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  近藤 徳彦 (70215458)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  長ヶ原 誠 (00227349)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 19.  片桐 恵子 (80591742)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 20.  原田 和弘 (50707875)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  木村 哲也 (60533528)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 22.  貝原 俊也 (70289114)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  谷口 隆晴 (10396822)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 24.  今石 浩正
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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