EFFICIENT TWO-DIMENSIONAL PATTERN-MATCHING IN THE PRESENCE OF ERRORS

被引:19
|
作者
KRITHIVASAN, K [1 ]
SITALAKSHMI, R [1 ]
机构
[1] UNIV MARYLAND,CTR AUTOMAT RES,COLLEGE PK,MD 20742
关键词
COMPUTER PROGRAMMING - Algorithms;
D O I
10.1016/0020-0255(87)90037-5
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
We give an algorithm for two-dimensional pattern matching in the presence of errors. We find that the complexity of our algorithm is 0(kn//1n//2 log n//2 plus n//1**2n//2 plus kn//1m//1m//2), where the pattern is an n//1 multiplied by n//2 array, the text is an m//1 multiplied by m//2 array, and k is the number of mismatches allowed.
引用
收藏
页码:169 / 184
页数:16
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