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ICALP
1991
Springer
14 years 3 months ago
On-Line Algorithms for Weighted Bipartite Matching and Stable Marriages
We give an on-line deterministic algorithm for the weighted bipartite matching problem that achieves a competitive ratio of (2n − 1) in any metric space (where n is the number o...
Samir Khuller, Stephen G. Mitchell, Vijay V. Vazir...
ICALP
1991
Springer
14 years 3 months ago
Ray Shooting in Polygons Using Geodesic Triangulations
Bernard Chazelle, Herbert Edelsbrunner, Michelange...
ICALP
1991
Springer
14 years 3 months ago
The Expected Extremes in a Delaunay Triangulation
We give an expected-case analysis of Delaunay triangulations. To avoid edge effects we consider a unit-intensity Poisson process in Euclidean d-space, and then limit attention to...
Marshall W. Bern, David Eppstein, F. Frances Yao