A new string matching algorithm

被引：5

作者：

Ahmed, M ^{[1
]}

Kaykobad, M

Chowdhury, RA

机构：

[1] Bangladesh Univ Engn & Technol, Dept Comp Sci & Engn, Dhaka 1000, Bangladesh

[2] Univ Texas, Dept Comp Sci, Austin, TX 78712 USA

来源：

INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS | 2003年 / 80卷 / 07期

关键词：

string matching; complexity; Boyer-Moore algorithm;

D O I：

10.1080/0020716031000087113

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper a new exact string-matching algorithm with sub-linear average case complexity has been presented. Unlike other sub-linear string-matching algorithms it never performs more than n text character comparisons while working on a text of length n . It requires only O (m +sigma) extra pre-processing time and space, where m is the length of the pattern and sigma is the size of the alphabet.

引用

页码：825 / 834

页数：10

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