Towards optimal packed string matching
نویسندگان
چکیده
منابع مشابه
Towards optimal packed string matching
In the packed string matching problem, it is assumed that each machine word can accommodate up to α characters, thus an n-character string occupies n/α memory words. (a) We extend the Crochemore-Perrin constant-spaceO(n)-time string matching algorithm to run in optimal O(n/α) time and even in real-time, achieving a factor α speedup over traditional algorithms that examine each character individ...
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In the packed string matching problem, each machine word accommodates α characters, thus an n-character text occupies n/α memory words. We extend the Crochemore-Perrin constantspace O(n)-time string matching algorithm to run in optimal O(n/α) time and even in real-time, achieving a factor α speedup over traditional algorithms that examine each character individually. Our solution can be efficie...
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Aalto University, P.O. Box 11000, FI-00076 Aalto www.aalto.fi Author Hannu Peltola Name of the doctoral dissertation Towards Faster String Matching Publisher Aalto University School of Science Unit Department of Computer Science Series Aalto University publication series DOCTORAL DISSERTATIONS 78/2013 Field of research Software Technology Manuscript submitted 11 December 2012 Date of the defenc...
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ژورنال
عنوان ژورنال: Theoretical Computer Science
سال: 2014
ISSN: 0304-3975
DOI: 10.1016/j.tcs.2013.06.013