Algorithms for Model Selection in String Pattern Discovery and String Data Classification

2009 Fiscal Year Final Research Report

• Project/Area Number: 20700141
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Intelligent informatics
• Research Institution: Kyushu University
• Principal Investigator: BANNAI Hideo Kyushu University, 大学院・システム情報科学研究院, 准教授 (20323644)
• Project Period (FY): 2008 – 2009
• Keywords: 文字列アルゴリズム / 文字列パターン発見

Research Abstract

This study is concerned with developing efficient methods for selecting a good pattern class for pattern discovery from string data, as well as classification of string data based on patterns. We developed efficient algorithms and data structures for string pattern discovery and string data classification for several different classes of patterns, namely the VLDC pattern class, and the parameterized substring pattern class.

Research Products

• [Journal Article] Bit-parallel algorithms for computing all the runs in a string (2009)
  • Author(s): Kazunori Hirashima, Hideo Bannai, Wataru Matsubara, Akira Ishino, Ayumi Shinohara
  • Journal Title: In Proceedings of The Prague Stringology Conference 2009 Pages: 203-213
  • Peer Reviewed
• [Journal Article] Lightweight Parameterized Suffix Array Construction (2009)
  • Author(s): Tomohiro I, Satoshi Deguchi, Hideo Bannai, Shunsuke Inenaga, Masayuki Takeda
  • Journal Title: In Proceedings of the 20th International Workshop on Combinatorial Algorithms LNCS5874 Pages: 312-323
  • Peer Reviewed
• [Journal Article] A Series of Run-rich Strings (2009)
  • Author(s): Wataru Matsubara, Kazuhiko Kusano, Hideo Bannai, Ayumi Shinohara
  • Journal Title: In Proceedings of the 3rd International Conference on Language and Automata Theory and Applications (LATA 2009) 5457 Pages: 578-587
  • Peer Reviewed
• [Journal Article] Counting Parameterized Border Arrays for a Binary Alphabet (2009)
  • Author(s): Tomohiro I, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda
  • Journal Title: In Proceedings of the 3rd International Conference on Language and Automata Theory and Applications (LATA 2009) 5457 Pages: 422-433
  • Peer Reviewed
• [Journal Article] String Kernels Based on Variable-Length-Don't-Care Patterns (2008)
  • Author(s): Kazuyuki Narisawa, Hideo Bannai, Kohei Hatano, Shunsuke Inenaga, Masayuki Takeda
  • Journal Title: In Proceedings of the 11th International Conference on Discovery Science (DS2008) 5255 Pages: 308-318
  • Peer Reviewed
• [Journal Article] Parameterized Suffix Arrays for Binary Strings (2008)
  • Author(s): Satoshi Deguchi, Fumihito Higashijima, Hideo Bannai, Shunsuke Inenaga, Masayuki Takeda
  • Journal Title: In Proceedings of The Prague Stringology Conference 2008 (PSC2008) Pages: 84-94
  • Peer Reviewed
• [Journal Article] New Lower Bounds for the Maximum Number of Runs in a String (2008)
  • Author(s): Wataru Matsubara, Kazuhiko Kusano, Akira Ishino, Hideo Bannai, Ayumi Shinohara
  • Journal Title: In Proceedings of The Prague Stringology Conference 2008 (PSC2008) Pages: 140-145
  • Peer Reviewed
• [Presentation] Bit-parallel algorithms for computing all the runs in a string (2009)
  • Author(s): Kazunori Hirashima, Hideo Bannai, Wataru Matsubara, Akira Ishino, Ayumi Shinohara
  • Organizer: Prague Stringology Conference 2009
  • Place of Presentation: プラハ, チェコ共和国
  • Year and Date: 2009-09-02
• [Presentation] Lightweight Construction of Parameterized Suffix Arrays (2009)
  • Author(s): 井智弘, 出口悟史, 坂内英夫, 稲永俊介, 竹田正幸
  • Organizer: 夏のLAシンポジウム2009
  • Place of Presentation: 宮城県東松島市
  • Year and Date: 2009-07-23
• [Presentation] Lightweight Parameterized Suffix Array Construction (2009)
  • Author(s): Tomohiro I, Satoshi Deguchi, Hideo Bannai, Shunsuke Inenaga, Masayuki Takeda
  • Organizer: 20th International Workshop on Combinatorial Algorithms
  • Place of Presentation: Hradec nad Moravici, チェコ共和国
  • Year and Date: 2009-06-29
• [Presentation] A Series of Run-rich Strings (2009)
  • Author(s): Wataru Matsubara, Kazuhiko Kusano, Hideo Bannai, Ayumi Shinohara
  • Organizer: 3rd International Conference on Language and Automata Theory and Applications
  • Place of Presentation: タラゴナ, スペイン
  • Year and Date: 2009-04-07
• [Presentation] Counting Parameterized Border Arrays for a Binary Alphabet (2009)
  • Author(s): Tomohiro I, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda
  • Organizer: 3rd International Conference on Language and Automata Theory and Applications
  • Place of Presentation: タラゴナ, スペイン
  • Year and Date: 2009-04-02
• [Presentation] String Kernels Based on Variable-Length-Don't-Care Patterns (2008)
  • Author(s): Kazuyuki Narisawa, Hideo Bannai, Kohei Hatano, Shunsuke Inenaga, Masayuki Takeda
  • Organizer: International Conference on Discovery Science (DS2008)
  • Place of Presentation: ブダペスト, ハンガリー
  • Year and Date: 2008-10-14
• [Presentation] New Lower Bounds for the Maximum Number of Runs in a String (2008)
  • Author(s): Wataru Matsubara, Kazuhiko Kusano, Akira Ishino, Hideo Bannai, Ayumi Shinohara
  • Organizer: Prague Stringology Conference 2008
  • Place of Presentation: プラハ, チェコ共和国
  • Year and Date: 2008-09-03
• [Presentation] Parameterized Suffix Arrays for Binary Strings (2008)
  • Author(s): Satoshi Deguchi, Fumihito Higashijima, Hideo Bannai, Shunsuke Inenaga, Masayuki Takeda
  • Organizer: Prague Stringology Conference 2008
  • Place of Presentation: プラハ, チェコ共和国
  • Year and Date: 2008-09-01