Enhanced string factoring from alphabet orderings

06/15/2018

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by   Amanda Clare, et al.

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Aberystwyth University

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King's College London

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In this note we consider the concept of alphabet ordering in the context of string factoring. We propose a greedy-type algorithm which produces Lyndon factorizations with small numbers of factors along with a modification for large numbers of factors. For the technique we introduce the Exponent Parikh vector. Applications and research directions derived from circ-UMFFs are discussed.