Fast set intersection and two-patterns matching

H Cohen, E Porat - Theoretical Computer Science, 2010 - Elsevier
Theoretical Computer Science, 2010Elsevier
In this paper we present a new problem, the fast set intersection problem, which is to
preprocess a collection of sets in order to efficiently report the intersection of any two sets in
the collection. In addition we suggest new solutions for the two-dimensional substring
indexing problem and the document listing problem for two patterns by reduction to the fast
set intersection problem.
In this paper we present a new problem, the fast set intersection problem, which is to preprocess a collection of sets in order to efficiently report the intersection of any two sets in the collection. In addition we suggest new solutions for the two-dimensional substring indexing problem and the document listing problem for two patterns by reduction to the fast set intersection problem.
Elsevier
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