Efficient parameterized string matching

  • Authors:
  • Kimmo Fredriksson;Maxim Mozgovoy

  • Affiliations:
  • Department of Computer Science, University of Joensuu, Joensuu, Finland;Department of Computer Science, University of Joensuu, Joensuu, Finland

  • Venue:
  • Information Processing Letters
  • Year:
  • 2006

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Abstract

In parameterized string matching the pattern P matches a substring t of the text T if there exist a bijective mapping from the symbols of P to the symbols of t. We give simple and practical algorithms for finding all such pattern occurrences in sublinear time on average. The algorithms work for a single and multiple patterns.