Title
Fast bit-vector algorithms for approximate string matching under indel distance
Abstract
The approximate string matching problem is to find all locations at which a query p of length m matches a substring of a text t of length n with at most k differences (insertions, deletions, substitutions). The fastest solutions in practice for this problem are the bit-parallel NFA simulation algorithms of Wu & Manber [4] and Baeza-Yates & Navarro [1], and the bit-parallel dynamic programming algorithm of Myers [3]. In this paper we present modified versions of these algorithms to deal with the restricted case where only insertions and deletions (called indel for short) are permitted. We also show test results with the algorithms.
Year
DOI
Venue
2005
10.1007/978-3-540-30577-4_44
SOFSEM
Keywords
Field
DocType
restricted case,query p,test result,bit-parallel dynamic programming algorithm,bit-parallel nfa simulation algorithm,bit-vector algorithm,fastest solution,length n,k difference,indel distance,approximate string,length m,dynamic programming algorithm,approximate string matching
String searching algorithm,Dynamic programming,Discrete mathematics,Combinatorics,Substring,Commentz-Walter algorithm,Computer science,Algorithm,Approximate string matching,Bitap algorithm,Bit array,Indel
Conference
Volume
ISSN
ISBN
3381
0302-9743
3-540-24302-X
Citations 
PageRank 
References 
3
0.43
4
Authors
3
Name
Order
Citations
PageRank
Heikki Hyyrö114315.04
Yoan J. Pinzon215816.81
Ayumi Shinohara393688.28