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新世代型データベースのための基盤技術開発

Publicly Offered Research

Project AreaCyber Infrastructure for the Information-explosion Era
Project/Area Number 21013037
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionKyushu University

Principal Investigator

竹田 正幸  九州大学, 大学院・システム情報科学研究院, 教授 (50216909)

Project Period (FY) 2009 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥6,900,000 (Direct Cost: ¥6,900,000)
Fiscal Year 2010: ¥3,200,000 (Direct Cost: ¥3,200,000)
Fiscal Year 2009: ¥3,700,000 (Direct Cost: ¥3,700,000)
Keywordsアルゴリズム / XML / XMLストリーム / 半構造データ / パターン照合 / データ圧縮 / 圧縮パターン照合 / パターン発見
Research Abstract

近年,「大量・非定型・不均質」という特徴をもつ新しいタイプのデータベースが出現しており,定型データを対象に発達してきた従来技術では十分に対応できない.そこで,本研究では,この新世代型データベースを戦略的かつスピーディに活用するため,申請者らの純国産技術を核に据えて,新世代型データベースのための基盤技術を開発した.すなわち,高速パターン照合技術を用いた一方向逐次処理に基づく汎用テキストデータベース管理システムSIGMAを,(1)XMLなどの半構造データとXPathなどの木構造を意識した複雑な質問処理に対応させ,また,(2)圧縮データをそのまま扱えるように拡張した.また,これらの技術を,SIGMAを下敷きにした富士通のShunsakuに組み込むことに成功した.現在,次世代Shunsakuとして2012年商用化を目指して準備作業を行っているところである.

Report

(2 results)
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (9 results)

All 2010 2009

All Journal Article (9 results) (of which Peer Reviewed: 9 results)

  • [Journal Article] Context-Sensitive Grammar Transform : Compression and Pattern Matching2010

    • Author(s)
      S.Maruyama, et al.
    • Journal Title

      IEICE Trans.on Information and Systems

      Volume: 93-D(2) Pages: 219-226

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Chimera : Stream-oriented XML Filtering/Querying Engine2010

    • Author(s)
      Tatsuya Asai, et al.
    • Journal Title

      LNCS

      Volume: 5982 Pages: 380-391

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Verifying a Parameterized Border Array in O(n^{1.5})Time2010

    • Author(s)
      Tomohiro I, et al.
    • Journal Title

      Proc.the 21st Annual Symposium on Combinatorial Pattern Matching (CPM'10)

      Pages: 238-250

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Sparse Substring Pattern Set Discovery Using Linear Programming Boosting2010

    • Author(s)
      Kazuaki Kashihara, et.al.
    • Journal Title

      LNCS

      Volume: 6332 Pages: 132-143

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Counting and Verifying Maximal Palindromes2010

    • Author(s)
      Tomohiro I, et al.
    • Journal Title

      Proc.17th edition of the Symposium on String Processing and Information Retrieval (SPIRE'10)

      Pages: 135-146

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Chimera : Stream-oriented XML Filtering/Querying Engine2010

    • Author(s)
      Tatsuya Asai, et. al.
    • Journal Title

      Proc.Database Systems for Advanced Applications (DASFAA'10) (to appear)

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Context-Sensitive Grammar Transform : Compression and Pattern Matching2010

    • Author(s)
      S.Maruyama, et. al.
    • Journal Title

      IEICE Trans. on Information and Systems (to appear)

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Linear-Time Text Compression by Longest-First Substitution.2009

    • Author(s)
      Ryosuke Nakamura, et. al.
    • Journal Title

      Algorithms 2(4)

      Pages: 1429-1448

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Run-Time Efficient Implementation of Compressed Pattern Matching Automata2009

    • Author(s)
      T.Matsumoto, et. al.
    • Journal Title

      Int.J.Found. Comput.Sci. 20(4)

      Pages: 717-733

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed

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Published: 2009-04-01   Modified: 2018-03-28  

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