文章基本信息

标题：A Fast Pattern Matching Algorithm Using Changing Consecutive Characters
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作者：Amjad Hudaib ; Dima Suleiman ; Arafat Awajan 等
期刊名称：Journal of Software Engineering and Applications
印刷版ISSN：1945-3116
电子版ISSN：1945-3124
出版年度：2016
卷号：09
期号：08
页码：399-411
DOI：10.4236/jsea.2016.98026
语种：English
出版社：Scientific Research Publishing
摘要：Pattern matching is a very important algorithm used in many applications such as search engine and DNA analysis. They are aiming to find a pattern in a text. This paper proposes a Pattern Matching Algorithm Using Changing Consecutive Characters (PMCCC) to make the searching pro- cess of the algorithm faster. PMCCC enhances the shift process that determines how the pattern moves in case of the occurrence of the mismatch between the pattern and the text. It enhances the Berry Ravindran (BR) shift function by using m consecutive characters where m is the pattern length. The formal basis and the algorithms are presented. The experimental results show that PMCCC made enhancements in searching process by reducing the number of comparisons and the number of attempts. Comparing the results of PMCCC with other related algorithms has shown significant enhancements in average number of comparisons and average number of attempts.
关键词：Pattern;Pattern Matching Algorithms;String Matching;Berry Ravindran;EBR;RS-A;Fast Pattern Matching Algorithms