Approximate Pattern Matching with Samples
نویسنده
چکیده
We simplify in this paper the algorithm by Chang and Lawler for the approximate string matching problem, by adopting the concept of sampling. We have a more general analysis of expected time with the simpli ed algorithm for the one-dimensional case under a non-uniform probability distribution, and we show that our method can easily be generalized to the two-dimensional approximate pattern matching problem with sublinear expected time.
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تاریخ انتشار 1994