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COMPGEOM
2006
ACM
14 years 1 months ago
Complete subdivision algorithms, I: intersection of Bezier curves
We give the first complete subdivision algorithm for the intersection of two Bezier curves F, G, possibly with tangential intersections. Our approach to robust subdivision algori...
Chee-Keng Yap
ICRA
2002
IEEE
141views Robotics» more  ICRA 2002»
14 years 14 days ago
A Complete, Local and Parallel Reconfiguration Algorithm for Cube Style Modular Robots
We present a complete, local, and parallel reconfiguration algorithm for metamorphic robots made up of Telecubes, six degree of freedom cube shaped modules currently being develop...
Sergei Vassilvitskii, Mark Yim, John W. Suh
SIAMDM
2010
89views more  SIAMDM 2010»
13 years 2 months ago
Routing Numbers of Cycles, Complete Bipartite Graphs, and Hypercubes
The routing number rt(G) of a connected graph G is the minimum integer r so that every permutation of vertices can be routed in r steps by swapping the ends of disjoint edges. In t...
Wei-Tian Li, Linyuan Lu, Yiting Yang
STACS
2007
Springer
14 years 1 months ago
On Completing Latin Squares
We present a (2 3 − o(1))-approximation algorithm for the partial latin square extension (PLSE) problem. This improves the current best bound of 1 − 1 e due to Gomes, Regis, an...
Iman Hajirasouliha, Hossein Jowhari, Ravi Kumar, R...
STACS
2007
Springer
14 years 1 months ago
Cost Sharing Methods for Makespan and Completion Time Scheduling
Abstract. Roughgarden and Sundararajan recently introduced an alternative measure of efficiency for cost sharing mechanisms. We study cost sharing methods for combinatorial optimiz...
Janina A. Brenner, Guido Schäfer