We propose a framework for the complexity of algorithms for FPT problems with two separate parameters k,m and with exponential time bounds O*(xk ym) where x,y > 1 are constant bases. An optimal combination of bases x,y can be chosen depending on the ratio m/k. As a first illustration we apply the framework to the problem of finding, in a graph, a vertex cover of size k that leaves at most m edges uncovered. We report the best branching rules we could find so far, for all ranges of ratio m/k. © 2009 Springer-Verlag.
CITATION STYLE
Damaschke, P. (2009). Pareto complexity of two-parameter FPT problems: A case study for partial vertex cover. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 5917 LNCS, pp. 110–121). https://doi.org/10.1007/978-3-642-11269-0_9
Mendeley helps you to discover research relevant for your work.