Encyclopedia of Algorithms

2016 Edition
| Editors: Ming-Yang Kao

Indexed Two-Dimensional String Matching

  • Joong Chae NaEmail author
  • Paolo Ferragina
  • Raffaele Giancarlo
  • Kunsoo Park
Reference work entry
DOI: https://doi.org/10.1007/978-1-4939-2864-4_442

Years and Authors of Summarized Original Work

  • 2007; Na, Giancarlo, Park

  • 2011; Kim, Na, Sim, Park

Problem Definition

This entry is concerned with designing and building indexes of a two-dimensional matrix, which is basically the generalization of indexes of a string, the suffix tree [12] and the suffix array [11], to a two-dimensional matrix. This problem was first introduced by Gonnet [7]. Informally, a two-dimensional analog of the suffix tree is a tree data structure storing all submatrices of an n × m matrix, n ≥ m. The submatrix tree [2] is an incarnation of such indexes. Unfortunately, building such indexes requires \(\Omega\)

Keywords

Index data structures for matrices or images Indexing for matrices or images Two-dimensional indexing for pattern matching Two-dimensional index data structures 
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Recommended Reading

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Copyright information

© Springer Science+Business Media New York 2016

Authors and Affiliations

  • Joong Chae Na
    • 1
    Email author
  • Paolo Ferragina
    • 2
  • Raffaele Giancarlo
    • 3
  • Kunsoo Park
    • 4
  1. 1.Department of Computer Science and EngineeringSejong UniversitySeoulKorea
  2. 2.Department of Computer ScienceUniversity of PisaPisaItaly
  3. 3.Department of Mathematics and ApplicationsUniversity of PalermoPalermoItaly
  4. 4.School of Computer Science and EngineeringSeoul National UniversitySeoulKorea