• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Study on Information Sharing Method by Multiple Latent Topics

Research Project

Project/Area Number 19300032
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Media informatics/Database
Research InstitutionNational Institute of Informatics

Principal Investigator

TAKASU Atsuhiro  国立情報学研究所, コンテンツ科学研究系, 教授 (90216648)

Co-Investigator(Kenkyū-buntansha) 相原 健郎  国立情報学研究所, コンテンツ科学研究系, 准教授 (90300706)
Co-Investigator(Renkei-kenkyūsha) AIHARA Kenrou  国立情報学研究所, コンテンツ科学研究系, 准教授 (90300706)
Project Period (FY) 2007 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥18,460,000 (Direct Cost: ¥14,200,000、Indirect Cost: ¥4,260,000)
Fiscal Year 2010: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2009: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2008: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2007: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Keywordsテキスト処理 / トピックモデル / 機械学習 / 情報共有 / 多重トピックモデル
Research Abstract

The purpose of this study is to extract latent topics from text stream and to develop a method for sharing and utilizing stream documents. We studied this problem by(1) extracting feature phrases,(2) developing a latent topic model handling time information, and(3) applying it to information recommender systems. We proposed a information sharing and utilization method using latent topics.

Report

(6 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report   Self-evaluation Report ( PDF )
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (45 results)

All 2011 2010 2009 2008 2007

All Journal Article (17 results) (of which Peer Reviewed: 16 results) Presentation (28 results)

  • [Journal Article] A novel weighting scheme for a multi-criteria rating recommender system2011

    • Author(s)
      P.Tangphoklang, S.Maneeroj, A.Takasu
    • Journal Title

      Intl.Conf.on Information Systems

      Pages: 21-29

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Recommendation Algorithm Using Positive and Negative Latent Models2011

    • Author(s)
      A.Takasu, S.Maneeroj
    • Journal Title

      IEEE Intl.Symp.on Computational Intelligence and Data Mining

      Pages: 72-79

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Cross-lingual keyword recommendation using latent topics2010

    • Author(s)
      Atsuhiro Takasu
    • Journal Title

      Intl.Workshop.on Information Heterogeneity and Fusion in Recommendation Systems

      Pages: 52-56

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Variational Bayesian EM Algorithm for Tree Similarity2010

    • Author(s)
      A.Takasu, D.Fuagawa, T.Akutsu
    • Journal Title

      Intl.Conf.on Pattern Recognition

      Pages: 1056-1059

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Empirical evaluation of active sampling for CRF-based analysis of pages2010

    • Author(s)
      M.Ohta, R.Inoue, A.Takasu
    • Journal Title

      IEEE Intl.Conf.on Information Reuse and Integration

      Pages: 13-18

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] CRFを用いた学術論文OCRテキストからの自動書誌要素抽出2009

    • Author(s)
      薬師貴之,太田学,高須淳宏
    • Journal Title

      情報処理学会論文誌データベース

      Volume: 2巻 Pages: 126-136

    • NAID

      110007990044

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] 複数文字列検知に基づいたSplogフィルタリング手法2009

    • Author(s)
      竹田隆治、高須淳宏
    • Journal Title

      情報処理学会論文誌データベース

      Volume: 2巻、1号 Pages: 93-103

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] 複数文字列検知に基づいた Splog フィルタリング手法2009

    • Author(s)
      竹田隆治, 高須淳宏
    • Journal Title

      情報処理学会論文誌 データベース Vol. 2

      Pages: 93-103

    • Related Report
      2009 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Latent Topic Extraction from Relational Table for Record Matching2009

    • Author(s)
      A. Takasu, D. Fukagawa, T. Akutsu
    • Journal Title

      Lecture Note in Computer Science Vol. 5808

      Pages: 547-560

    • Related Report
      2009 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] CRFを用いた学術論文OCRテキストからの自動書誌要素抽出2009

    • Author(s)
      薬師貴之, 太田学, 高須淳宏
    • Journal Title

      情報処理学会データベース Vol. 2

      Pages: 126-136

    • NAID

      110007990044

    • Related Report
      2009 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Bayesian Similarity Model Estimation for Approximate Recognized Text2009

    • Author(s)
      Atsuhiro Takasu
    • Journal Title

      Intl.Conf.on Document Analysis and Recognition

      Pages: 611-615

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] CRFを用いた学術論文OCRテキストからの自動書誌要素抽出2009

    • Author(s)
      薬師貴之, 太田学, 高須淳宏
    • Journal Title

      情報処理学会論文誌データベース 2

      Pages: 126-136

    • NAID

      110007990044

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Latent Topic Extraction from Relational Table for Record Matching2009

    • Author(s)
      A.Takasu, D.Fuagawa, T.Akutsu
    • Journal Title

      Lecture Note in Artificial Intelligence 5808

      Pages: 547-560

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Using Web Resource for Support of Online-Browsing of Research Papers2009

    • Author(s)
      M.Ohta, T.Hachiki, A.Takasu
    • Journal Title

      IEEE Intl.Conf.on Information Reuse and Integration

      Pages: 348-353

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 複数文字列検知に基づいたSplogフィルタリング手法2009

    • Author(s)
      竹田隆治, 高須淳宏
    • Journal Title

      情報処理学会論文誌データベース Vol. 2, No. 1

      Pages: 93-103

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 効率的能動学習のためのサポートカーネルマシーン2008

    • Author(s)
      篠原靖志,高須淳宏
    • Journal Title

      電子情報通信学会論文誌

      Volume: 10号 Pages: 2497-2506

    • Related Report
      2010 Final Research Report
  • [Journal Article] 混合ディリクレイ分布を用いた文書分類の精度について2007

    • Author(s)
      正田備也,高須淳宏,安達淳
    • Journal Title

      情報処理学会論文誌:データベース

      Volume: 48巻, 11号 Pages: 14-26

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Presentation] A Multicriteria Recommendation Method from Data with Missing Rating Scores2011

    • Author(s)
      Atsuhiro Takasu
    • Organizer
      Intl. Conference on Data and Knowledge Engineering(ICDKE 2011)
    • Place of Presentation
      Milan, Italy
    • Year and Date
      2011-09-06
    • Related Report
      2010 Final Research Report
  • [Presentation] A Recommendation Algorithm Using Positive and Negative Latent Models2011

    • Author(s)
      Atsuhiro Takasu, Saranya Maneeroj
    • Organizer
      IEEE Symposium on Computational Intelligence and Data Mining(CIDM 2011)
    • Place of Presentation
      Paris, France
    • Year and Date
      2011-04-15
    • Related Report
      2010 Final Research Report
  • [Presentation] 学術論文閲覧支援システムのための関連論文推薦2011

    • Author(s)
      鉢木, 太田, 高須
    • Organizer
      DEIM Forum
    • Place of Presentation
      ラフォーレ修善寺
    • Year and Date
      2011-02-27
    • Related Report
      2010 Annual Research Report
  • [Presentation] Cross-lingual keyword recommendation using latent topics2010

    • Author(s)
      Atsuhiro Takasu
    • Organizer
      Intl. Workshop on Information Heterogeneity and Fusion in Recommender Systems(HetRec 2010)
    • Place of Presentation
      Barcelona, Spain
    • Year and Date
      2010-09-15
    • Related Report
      2010 Final Research Report
  • [Presentation] Advanced Representative and Dynamic User Profile Based on MCDM for Multi-Criteria RS2010

    • Author(s)
      Pakapon Tangphoklang, Saranya Maneeroj, Atsuhiro Takasu
    • Organizer
      Intl. Conference on Information Systems(Information Systems 2010)
    • Place of Presentation
      Porto, Portugal
    • Year and Date
      2010-03-18
    • Related Report
      2010 Final Research Report
  • [Presentation] Web資源を利用した学術論文閲覧支援システム2009

    • Author(s)
      鉢木, 太田, 高須
    • Organizer
      データベースシステム研究発表会
    • Place of Presentation
      慶応大学日吉キャンパス(神奈川)
    • Year and Date
      2009-11-20
    • Related Report
      2009 Annual Research Report
  • [Presentation] Dynamic Hyperparameter Optimization for Bayesian Topical Trend Analysis2009

    • Author(s)
      Tomonari Masada, Daiji Fukagawa, Atsuhiro Takasu, Tsuyoshi Hamada, Yuichiro Shibata, Kiyoshi Oguri
    • Organizer
      ACM Conference on Information and Knowledge Management(CIKM 2009)
    • Place of Presentation
      Hong Kong
    • Year and Date
      2009-10-05
    • Related Report
      2010 Final Research Report
  • [Presentation] A Versatile Record Linkage Method by Term Matching Model Using CRF2009

    • Author(s)
      Quang Minh Vu, Atsuhiro Takasu, Jun Adachi
    • Organizer
      Database and Expert Systems Applications(DEXA 2009)
    • Place of Presentation
      Linz, Austria
    • Year and Date
      2009-09-12
    • Related Report
      2010 Final Research Report
  • [Presentation] Using Web Resource for Support of Online Browsing of Research Papers2009

    • Author(s)
      M. Ohta, T. Hachiki, A. Takasu
    • Organizer
      IEEE International Conference on Information Reuse and Integration
    • Place of Presentation
      Las Vegas, USA
    • Year and Date
      2009-08-12
    • Related Report
      2009 Self-evaluation Report
  • [Presentation] Bayesian Similarity Model Estimation for Approximate Recognized Text2009

    • Author(s)
      A. Takasu
    • Organizer
      International Conference on Document Analysis and Recognition
    • Place of Presentation
      Barcelona, Spain
    • Year and Date
      2009-07-29
    • Related Report
      2009 Self-evaluation Report
  • [Presentation] Bag of Timestamps : A Simple and Efficient Bayesian Chronological Mining2009

    • Author(s)
      Tomonari Masada, Atsuhiro Takasu, Tsuyoshi Hamada, Yuichiro Shibata
    • Organizer
      Joint Conference on Asia-Pacific Web Conference and Web-Age Information Management(APWeb-WAIM 2009)
    • Place of Presentation
      Suzhou, China
    • Year and Date
      2009-04-03
    • Related Report
      2010 Final Research Report
  • [Presentation] Information Organization System for Duplicated Information Sources2009

    • Author(s)
      Takaharu Takeda, Atsuhiro Takasu
    • Organizer
      IADIS International Conference on Inforamtion Systems
    • Place of Presentation
      スペイン、バルセロナ
    • Year and Date
      2009-02-25
    • Related Report
      2008 Annual Research Report
  • [Presentation] Name Disambiguation Boosted by Latent Topics from Web Directories2008

    • Author(s)
      Quang Minh Vu, Atsuhiro Takasu, Jun Adachi
    • Organizer
      IEEE/WIC/ACM Intl. Conference on Web Intelligence(WI2008)
    • Place of Presentation
      Sydney, Australia
    • Year and Date
      2008-12-15
    • Related Report
      2010 Final Research Report
  • [Presentation] Bibliographic Element Extraction from Scanned Documents Using Conditional Random Filed2008

    • Author(s)
      M. Ohta, A. Takasu
    • Organizer
      International Conference on Digital Information Management
    • Place of Presentation
      London, UK
    • Year and Date
      2008-11-13
    • Related Report
      2009 Self-evaluation Report
  • [Presentation] Bibliographic Element Extraction from Scanned Documents Using Conditional Random Field2008

    • Author(s)
      Manabu Ohta, Atsuhiro Takasu
    • Organizer
      International Conference on Digital Information Management
    • Place of Presentation
      英国、ロンドン
    • Year and Date
      2008-11-13
    • Related Report
      2008 Annual Research Report
  • [Presentation] CRF-based Authors Name Tagging for Scanned Documents2008

    • Author(s)
      Manabu Ohta, Atsuhiro Takasu
    • Organizer
      Joint Conference on Digital Libraries(JCDL 08)
    • Place of Presentation
      Pittsburgh, USA
    • Year and Date
      2008-06-27
    • Related Report
      2010 Final Research Report
  • [Presentation] CRF-based Authors' Name Tagging for Scanned Documents2008

    • Author(s)
      M. Ohta, A. Takasu
    • Organizer
      ACM, IEEE Joint Conference on Digital Libraries
    • Place of Presentation
      Pittsburgh, PA, USA
    • Year and Date
      2008-06-18
    • Related Report
      2009 Self-evaluation Report
  • [Presentation] CRF-based Authors' Name Tagging for Scanned Documents2008

    • Author(s)
      Manabu Ohta, Atsuhiro Takasu
    • Organizer
      ACM IEEE Joint Conference on Digital Libraries
    • Place of Presentation
      米国、ピッツバーグ
    • Year and Date
      2008-06-18
    • Related Report
      2008 Annual Research Report
  • [Presentation] Information Extraction from Scanned Documents by Stochastic Page Layout Analysis2008

    • Author(s)
      Atsuhiro Takasu, Kenro Aihara
    • Organizer
      ACM Symposium on Applied Computing(SAC 2008)
    • Place of Presentation
      Fortaleze, Brazil
    • Year and Date
      2008-03-26
    • Related Report
      2010 Final Research Report
  • [Presentation] Information Extraction from Scanned Documents by Stochastic Page Lavout Analysis2008

    • Author(s)
      Atsuhiro Takasu, Kenro Aihara
    • Organizer
      ACM Symposium on Applied Computing
    • Place of Presentation
      フォルタレーザ、ブラジル
    • Related Report
      2007 Annual Research Report
  • [Presentation] Statistical Learning Algorithm for Tree Similarity2007

    • Author(s)
      A. Takasu, D. Fukagawa, T. Akutsu
    • Organizer
      International Conference on Data Mining
    • Place of Presentation
      Omaha, NE, USA
    • Year and Date
      2007-10-29
    • Related Report
      2009 Self-evaluation Report
  • [Presentation] Authors Names Extraction from Scanned Documents2007

    • Author(s)
      Manabu Ohta, Shun Yamasaki, Takayuki Yakushi, Atsuhiro Takasu
    • Organizer
      Intl. Conference on Digital Information Management(IEEE ICDIM' 07)
    • Place of Presentation
      London, UK
    • Year and Date
      2007-10-23
    • Related Report
      2010 Final Research Report
  • [Presentation] UpdateNews : A News Clustering and Summarization System Using Efficient Text Processing2007

    • Author(s)
      Takaharu Takeda, Atsuhiro Takasu
    • Organizer
      ACM IEEE Joint Conference on Digital Libraries(JCDL 2007)
    • Place of Presentation
      Vancouver, Canada
    • Year and Date
      2007-06-20
    • Related Report
      2010 Final Research Report
  • [Presentation] Citation Data Clustering for Author Name Disambiguation2007

    • Author(s)
      Tomonari Masada, Atsuhiro Takasu, Jun Adachi
    • Organizer
      Intl. Conference on Scalable Information Systems(INFOSCALE 2007)
    • Place of Presentation
      Suzhou, China
    • Year and Date
      2007-06-12
    • Related Report
      2010 Final Research Report
  • [Presentation] UpdateNews : A News Clustering and Summarization System Using Efficient Text Processing2007

    • Author(s)
      T. Tekeda, A. Takasu
    • Organizer
      ACM IEEE Joint Conference on Digital Libraries
    • Place of Presentation
      Vancouver, Canada
    • Year and Date
      2007-06-10
    • Related Report
      2009 Self-evaluation Report
  • [Presentation] UpdateNews: A News Clustering and Summarization System Using Efficient Text Processing2007

    • Author(s)
      Takaharu Takeda, Atsuhiro Takasu
    • Organizer
      ACM IEEE Joint Conference on Digital Libraries
    • Place of Presentation
      カナダ、バンクーバー
    • Related Report
      2007 Annual Research Report
  • [Presentation] A Smoothing Method for a Statistical String Similarity2007

    • Author(s)
      Atsuhiro Takasu, Kenro Aihara, Taizo Yamada
    • Organizer
      IEEE International Conference on Information Reuse and Integration
    • Place of Presentation
      米国、ラスベガス
    • Related Report
      2007 Annual Research Report
  • [Presentation] Statistical Learning Algorithm for Tree Similarity2007

    • Author(s)
      Atsuhiro Takasu, Daiji Fukagawa, Tatsuya Akutsu
    • Organizer
      IEEE International Conference on Data Mining
    • Place of Presentation
      米国、ネブラスカ
    • Related Report
      2007 Annual Research Report

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi