2 papers
cs.FL2021
A new distance based on minimal absent words and applications to biological sequences
Giuseppa Castiglione, Jia Gao, Sabrina Mantaci +1
A minimal absent word of a sequence x, is a sequence yt hat is not a factorof x, but all of its proper factors are factors of x as well. The set of minimal absent words uniquely de…
cs.FL2020
Primitive Sets of Words
Giuseppa Castiglione, Gabriele Fici, Antonio Restivo
Given a (finite or infinite) subset of the free monoid over a finite alphabet , the rank of is the minimal cardinality of a set such that . We…