A New Indexing Method for Approximate String Matching

  • Authors:
  • Gonzalo Navarro;Ricardo A. Baeza-Yates

  • Affiliations:
  • -;-

  • Venue:
  • CPM '99 Proceedings of the 10th Annual Symposium on Combinatorial Pattern Matching
  • Year:
  • 1999

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Abstract

We present a new indexing method for the approximate string matching problem. The method is based on a suffix tree combined with a partitioning of the pattern. We analyze the resulting algorithm and show that the retrieval time is O(nλ), for 0