Publication Date:
2018-08-04
Description:
Algorithms, Vol. 11, Pages 118: Sliding Suffix Tree Algorithms doi: 10.3390/a11080118 Authors: Andrej Brodnik Matevž Jekovec We consider a sliding window W over a stream of characters from some alphabet of constant size. We want to look up a pattern in the current sliding window content and obtain all positions of the matches. We present an indexed version of the sliding window, based on a suffix tree. The data structure of size Θ(|W|) has optimal time queries Θ(m+occ) and amortized constant time updates, where m is the length of the query string and occ is its number of occurrences.
Electronic ISSN:
1999-4893
Topics:
Computer Science
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