9 search results - page 1 / 2 » Minimum Coloring Random and Semi-Random Graphs in Polynomial... |
FOCS
1995
IEEE
13 years 9 months ago
1995
IEEE
COLOGNETWENTE
2010
13 years 3 months ago
2010
We present an algorithm for the independent set problem on semi-random graphs, which are generated as follows: An adversary chooses an n-vertex graph, and then each edge is flipp...
MFCS
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. Feige and Kilian [5] showed that finding reasonable approximative solutions to the coloring problem on graphs is hard. This motivates the quest for algorithms that eithe...
WAOA
2005
Springer
13 years 10 months ago
2005
Springer
Given a graph G = (V, E) with n vertices, m edges and maximum vertex degree ∆, the load distribution of a coloring ϕ : V → {red, blue} is a pair dϕ = (rϕ, bϕ), where rϕ i...
ISAAC
2005
Springer
13 years 10 months ago
2005
Springer
We present an expected polynomial time algorithm to generate a 2-connected unlabeled planar graph uniformly at random. To do this we first derive recurrence formulas to count the ...