The set of parameterized k-covers problem

Abstract

The problem of the set of k-covers is a distance measure for strings. Another well-studied string comparison measure is that of parameterized matching. We consider the problem of the set of parameterized k-covers (k-SPC) which combines k-cover measure with parameterized matching. We prove that k-SPC is NP-complete. We describe an approach to solve k-SPC. This approach is based on constructing a logical model for k-SPC. © 2011 Elsevier B.V. All rights reserved.