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A sublinear algorithm for two-dimensional string matching

delete1996-07-01
delete7
PRE
AI
J
Jorma Tarhio
DOI:10.1016/0167-8655(96)00055-4delete
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Abstract

Abstract

En 中文
A simple algorithm based on the Boyer-Moore idea is presented for two-dimensional string matching. The algorithm examines a strip of columns at a time, and the shift of the pattern is based on a string of several characters on a row. The expected running time is shown to be sublinear for random texts and patterns. The algorithm is easy to implement, and it works well in practice.
Keywords:
two-dimensional string matching
Boyer-Moore algorithm
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Journal

Pattern Recognition Letters cover
Pattern Recognition Letters
IF:
3.3
Papers:
7.8K
Citations:
1.6W

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