Language-theoretic classification of hypermedia paths

  • Authors:
  • David Stotts;Richard Furuta

  • Affiliations:
  • Univ. of North Carolina at Chapel Hill;Texas A&M University, College Station, TX

  • Venue:
  • Proceedings of the fifteenth ACM conference on Hypertext and hypermedia
  • Year:
  • 2004

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Abstract

Paths are, and have been since the beginning, an important mechanism for organizing hypermedia documents. This note shows how a document defined as a (possibly infinite) collection of paths over content nodes can be succinctly expressed as a formal language. We show the relationship to earlier hypermedia models based on automata. The language-theoretic model can be used to implement path engines as parsers or recognizers. Different levels of path power require different classes of recognizing automata.