Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
434022 | Theoretical Computer Science | 2014 | 10 Pages |
Abstract
In this paper, we present a new exact algorithm for the Edge Dominating Set problem, and analyze its running time by the Measure and Conquer method. Our algorithm runs in 1.3160nnO(1)1.3160nnO(1) time for a graph with n vertices, which is the currently fastest known time for the Edge Dominating Set problem. By designing new branching rules based upon conceptually simple local structures, which we call clique-producing vertices and cycles, we obtain an algorithm that is simpler than the previously fastest known algorithm and has an improved time bound as well.
Related Topics
Physical Sciences and Engineering
Computer Science
Computational Theory and Mathematics
Authors
Mingyu Xiao, Hiroshi Nagamochi,