Utilizing problem structure in planning : a local search approach

著者

    • Hoffmann, Jörg

書誌事項

Utilizing problem structure in planning : a local search approach

Jörg Hoffmann

(Lecture notes in computer science, 2854 . Lecture notes in artificial intelligence)

Springer, c2003

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注記

Includes bibliographical references and index

内容説明・目次

内容説明

Planning is a crucial skill for any autonomous agent, be it a physically embedded agent, such as a robot, or a purely simulated software agent. For this reason, planning, as a central research area of artificial intelligence from its beginnings, has gained even more attention and importance recently. After giving a general introduction to AI planning, the book describes and carefully evaluates the algorithmic techniques used in fast-forward planning systems (FF), demonstrating their excellent performance in many wellknown benchmark domains. In advance, an original and detailed investigation identifies the main patterns of structure which cause the performance of FF, categorizing planning domains in a taxonomy of different classes with respect to their aptitude for being solved by heuristic approaches, such as FF. As shown, the majority of the planning benchmark domains lie in classes which are easy to solve.

目次

Planning: Motivation, Definitions, Methodology.- 1: Introduction.- 2: Planning.- A Local Search Approach.- 3: Base Architecture.- 4: Dead Ends.- 5: Goal Orderings.- 6: The AIPS-2000 Competition.- Local Search Topology.- 7: Gathering Insights.- 8: Verifying the h?+? Hypotheses.- 9: Supporting the hFF Hypotheses.- 10: Discussion.- Appendix A: Formalized Benchmark Domains.- Appendix B: Automated Instance Generation.

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詳細情報

  • NII書誌ID(NCID)
    BA64380109
  • ISBN
    • 3540202595
  • 出版国コード
    gw
  • タイトル言語コード
    eng
  • 本文言語コード
    eng
  • 出版地
    Berlin ; Tokyo
  • ページ数/冊数
    xiii, 251 p.
  • 大きさ
    24 cm
  • 親書誌ID
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