Exact and kernelization algorithms for Closet String

Exact and kernelization algorithms for Closet String

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In this paper we address CLOSEST STRING problem that arises in web searching, coding theory and computational molecular biology.To solve it is to Girls Fall Top find a string that minimizes the maximum Hamming distance from a given set of strings.CLOSEST STRING is an NP-hard problem.This paper proposes two linear-time algorithms, one for Womens Tank Tops the general case, a kernelization algorithm, and the other for three-strings, a linear-time algorithm called Minimization First Algorithm (MFA).

A formal proof of the correctness and the computational complexity of the proposed algorithms are given.