Author/Authors :
Downey, Rodney G. Victoria University of Wellington - School of Mathematics, Statistics and Operations Research, New Zealand , Egan, Judith Charles Darwin University - School of Engineering and Information Technology, Australia , Fellows, Michael R. Charles Darwin University - School of Engineering and Information Technology, Australia , Rosamond, Frances A. Charles Darwin University - School of Engineering and Information Technology, Australia , Shaw, Peter Charles Darwin University - School of Engineering and Information Technology, Australia
Abstract :
The main purpose of this paper is to exposit two very different, but very general, motivational schemes in the art of parameterization and a concrete example connecting them. We introduce a dynamic version of the DOMINATING SET problem and prove that it is fixed-parameter tractable (FPT). The problem is motivated by settings where problem instances evolve. It also arises in the quest to improve a natural greedy heuristic for the DOMINATING SET problem.
Keywords :
kernelization , multivariate algorithms , parameterized algorithms , turbo , charging , heuristics