Title
Randomization yields simple O(n log* n) algorithms for difficult Omega(n) problems
Abstract
We use here the results on the influence graph(1) to adapt them for particular cases where additional information is available. In some cases, it is possible to improve the expected randomized complexity of algorithms from O(n log n) to O(n log⋆ n). This technique applies in the following applications : triangulation of a simple polygon, skeleton of a simple polygon, Delaunay triangulation of points knowing the EMST (euclidean minimum spanning tree). Keywords: Randomized algorithms, Influence graph, Conflict graph, Skeleton of a polygon, Delaunay triangulation, Euclidean minimum span- ning tree
Year
Venue
Keywords
1992
Int. J. Comput. Geometry Appl.
conflict graph,delaunay triangulation,skeleton of a polygon,euclidean minimum span- ning tree,randomized algorithms,influence graph
DocType
Volume
Issue
Journal
2
1
Citations 
PageRank 
References 
12
0.99
11
Authors
1
Name
Order
Citations
PageRank
Olivier Devillers118423.75