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2010 Fiscal Year Final Research Report

Studies on Advanced Pattern Matching over Continuous Data Streams

Research Project

  • PDF
Project/Area Number 20700001
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Fundamental theory of informatics
Research InstitutionHokkaido University

Principal Investigator

KIDA Takuya  Hokkaido University, 大学院・情報科学研究科, 准教授 (70343316)

Project Period (FY) 2008 – 2010
Keywordsアルゴリズム理論
Research Abstract

I have studied high speed and advanced pattern matching over continuous data streams and also about compression technique for realizing that. For the former, I have proposed a pattern matching algorithm, named BPS, which is based on bit-parallel techniques and allows complex queries for multi-dimension data streams. By the algorithm, we can search over data streams for queries that highly combined with numerical data and categorical data as well as text data. For the latter, I have developed a novel data compression method, named STVF coding, which is based on VF coding and suitable for pattern matching. The method has a good feature of allowing doing keyword search in simple and quick manners, as it gains high compression ratios as well as existent well-known compression methods.

  • Research Products

    (13 results)

All 2011 2010 2009 2008 Other

All Journal Article (5 results) (of which Peer Reviewed: 5 results) Presentation (6 results) Book (1 results) Remarks (1 results)

  • [Journal Article] Unsupervised Spam Detection by Document Probability Estimation with Maximal Overlap Method2011

    • Author(s)
      Takashi Uemura, Daisuke Ikeda, Takuya Kida, Hiroki Arimura,
    • Journal Title

      人工知能学会論文誌 Vol.26, No.1

      Pages: 297-306

    • Peer Reviewed
  • [Journal Article] 分節木と共用文字列で表現される符号上での効率良い圧縮照合アルゴリズム2010

    • Author(s)
      喜田拓也
    • Journal Title

      電子情報通信学会和文論文誌 Vol.J93-D, No.6

      Pages: 733-741

    • Peer Reviewed
  • [Journal Article] STVF符号:頻度刈り込み接尾辞木を用いた効率良いVF符号化2009

    • Author(s)
      喜田拓也
    • Journal Title

      日本データベース学会論文誌DBSJ Journal Vol.8,No.1

      Pages: 125-130

    • Peer Reviewed
  • [Journal Article] A space-saving approximation algorithm for grammar-based compression2009

    • Author(s)
      H.Sakamoto, S.Maruyama, T. Kida, S.Shimozono
    • Journal Title

      IEICE Trans. on Information and Systems E92-D(2)

      Pages: 158-165

    • Peer Reviewed
  • [Journal Article] ウェブ閲覧における効率的なキーワード抽出とその利用2008

    • Author(s)
      上村卓史, 喜田拓也, 有村博紀
    • Journal Title

      情報処理学会論文誌:データベース(TOD) Vol.38

      Pages: 49-60

    • Peer Reviewed
  • [Presentation] On Performance of Compressed Pattern Matching on VF Codes2011

    • Author(s)
      Satosnl Yosnlqa, Takuya Kula
    • Organizer
      Proc.of Data Compression Conference 2011, p.486
    • Place of Presentation
      Utah, USA
    • Year and Date
      2011-03-30
  • [Presentation] Training Parse Trees for Efficient VF Coding2010

    • Author(s)
      Takashi Uemura, Takuya Kida, Satoshi Yoshida, Tatsuya Asai, Seishi Okamoto
    • Organizer
      Proc.of the 17th Symposium on String Processing and Information Retrieval (SPIRE2010), LNCS 6393, pp.179-184
    • Place of Presentation
      Los Cabos, Mexico
    • Year and Date
      2010-10-12
  • [Presentation] An Efficient Algorithm for Almost Instantaneous VF Code Using Multiplexed Parse Tree2010

    • Author(s)
      Satoshi Yoshida, Takuya Kida
    • Organizer
      In Proc.of Data Compression Conference 2010 (DCC 2010), 219-228
    • Place of Presentation
      Utah, USA
    • Year and Date
      2010-03-25
  • [Presentation] Suffix Tree Based VF-Coding for Compressed Pattern Matching2009

    • Author(s)
      Takuya Kida
    • Organizer
      In Proc.Data Compression Conference 2009 IEEE press, p.449
    • Place of Presentation
      Utah, USA
    • Year and Date
      2009-03-17
  • [Presentation] Efficient Serial Episode Mining with Minimal Occurrences2009

    • Author(s)
      Hideyuki Ohtani, Takuya Kida, Takeaki Uno, Hiroki Arimura
    • Organizer
      Proc.of The 3rd International Conference on Ubiquitous Information Management and Communication (ICUIMC 2009), 471-479
    • Place of Presentation
      Suwon, Korea
    • Year and Date
      2009-01-16
  • [Presentation] Flexible Framework for Time-Series Pattern Matching over Multi-Dimension Data Stream2008

    • Author(s)
      Takuya Kida, Tomoya Saito, Hiroki Arimura
    • Organizer
      Proc.the First International Workshop on Algorithms for Large-Scale Information Processing in Knowledge Discovery (ALSIP 2008), in conjunction with PAKDD 2008, 5-16
    • Place of Presentation
      Hotel Seagull Tempozan, Osaka
    • Year and Date
      2008-05-20
  • [Book] JPEG画像に対する2次元近似パターンマッチング,画像ラボ2009

    • Author(s)
      中野智晴, 喜田拓也
    • Total Pages
      6-11
    • Publisher
      日本工業出版
  • [Remarks] ホームページ等

    • URL

      http://www-ikn.ist.hokudai.ac.jp/~kida/publication.html

URL: 

Published: 2012-02-13   Modified: 2016-04-21  

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