Self-organizing principles in graph-rewriting automata

• Project/Area Number: 21500231
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Sensitivity informatics/Soft computing
• Research Institution: National Institute of Advanced Industrial Science and Technology
• Principal Investigator: TOMITA Kohji 独立行政法人産業技術総合研究所, 知能システム研究部門, 主任研究員 (80357574)
• Co-Investigator(Kenkyū-buntansha): KUROKAWA Haruhisa 独立行政法人産業技術総合研究所, 知能システム研究部門, 主任研究員 (70356947)
• Project Period (FY): 2009 – 2011
• Project Status: Completed (Fiscal Year 2011)
• Budget Amount: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000); Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2009: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
• Keywords: グラフ / セルオートマトン / 自己組織化 / 複雑系 / 動的ネットワーク

Research Abstract

Graph-rewriting automata define symbol dynamics on graphs where application of rewriting rules modifies the graph structure and the structure restricts rule applications. On this framework we consider state clustering as a typical behavior of self-organization, and evaluated stability on state change errors. In addition, we showed a reachability property on graph rewriting, and considered an extension for reversibility.

Research Products

• [Journal Article] On the reachability of a version of graph-rewriting system (2009)
  • Author(s): Kohji Tomita and Haruhisa Kurokawa
  • Journal Title: Information Processing Letters Volume: Vol.109, No.14 Issue: 14 Pages: 777-782
  • DOI: 10.1016/j.ipl.2009.03.020
  • Peer Reviewed
• [Journal Article] On the reachability of a version of graph-rewriting system (2009)
  • Author(s): K.Tomita, H.Kurokawa
  • Journal Title: Information Processing Letters 109 Pages: 777-782
  • Peer Reviewed
• [Journal Article] (2009)
  • Author(s): K.Tomita, H.Kurokawa, S.Murata
  • Journal Title: Graph-Rewriting Automata as a Natural Extension of Cellular Automata(In : T.Gross, H.Sayama, eds., Adaptive Networks : Theory, Models and Applications)(Springer) Pages: 291-309
• [Presentation] Yasuwo Ikeda and Chiharu Hosono : On Rewriting of Planar 3-Regular Graphs (2011)
  • Author(s): Kohji Tomita
  • Organizer: ICIEIS 2011
  • Place of Presentation: マレーシア
  • Year and Date: 2011-12-15
• [Presentation] On rewriting of planar 3-regular graphs (2011)
  • Author(s): K.Tomita, Y.Ikeda, C.Hosono
  • Organizer: The International Conference on Informatics Engineering and Information Science (ICIEIS2011)
  • Place of Presentation: Universiti Teknologi Malaysia, Malaysia
  • Year and Date: 2011-11-15
• [Presentation] State Clustering and Declustering of 3-regular Graphs with Structural Rewriting (2010)
  • Author(s): Kohji Tomita and Haruhisa Kurokawa
  • Organizer: 5th International ICST Conference on Bio-Inspired Models of Network, Information, and Computing Systems(BIONETICS 2010)
  • Place of Presentation: アメリカ
  • Year and Date: 2010-12-03
• [Presentation] State clustering and declustering of 3-regular graphs with structural rewriting (2010)
  • Author(s): K.Tomita, H.Kurokawa
  • Organizer: Intl ICST Conf.on Bio-Inspired Models of Network, Information and Computing Systems (BIONETICS 2010)
  • Place of Presentation: 米国ボストン
  • Year and Date: 2010-12-03
• [Presentation] Reversibility in graph-rewriting automata (2009)
  • Author(s): Kohji Tomita and Haruhisa Kurokawa
  • Organizer: 15th International Workshop on Cellular Automata and Discrete Complex Systems(AUTOMATA 2009)
  • Place of Presentation: ブラジル
  • Year and Date: 2009-10-10
• [Book] Graph-Rewriting Automata as a Natural Extension of Cellular Automata In : Adaptive Networks,(Thilo Gross and Hiroki Sayama, eds.) (2009)
  • Author(s): Kohji Tomita, Haruhisa Kurokawa and Satoshi Murata
  • Publisher: Springer
• [Remarks]
  • URL: http://staff.aist.go.jp/k.tomita/ga
• [Remarks]
  • URL: http://staff.aist.go.jp/k.tomita/ga
• [Remarks]
  • URL: http://staff.aist.go.jp/k.tomita/ga