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Approximate Matching with Two Dimensional Contexts Free Grammars

Author Affiliations

  • 1Deparatment of Computer Science and Engineering, BIT, Durg, CG, India
  • 2Deparatment of Computer Science and Engineering, BIT, Durg, CG, India
  • 3Chhattisgarh Professional Examination Board, Raipur, CG, India

Res. J. Computer & IT Sci., Volume 4, Issue (4), Pages 19-23, April,20 (2016)

Abstract

This paper introducesapproximation algorithm for matching a given text array approximately with text arrays generated by two dimensional Context Free Grammars. The CYK algorithm is extended for checking membership in 2D Context Free Languages. The algorithm outputs the minimal cost of finding such a match.

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