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» Algorithms for Categorical Equivalence
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SODA
2001
ACM
93views Algorithms» more  SODA 2001»
14 years 11 months ago
Improved algorithms for 3-coloring, 3-edge-coloring, and constraint satisfaction
We consider worst case time bounds for NP-complete problems including 3-SAT, 3-coloring, 3-edge-coloring, and 3list-coloring. Our algorithms are based on a constraint satisfaction...
David Eppstein
CCCG
2009
14 years 11 months ago
Clarkson's Algorithm for Violator Spaces
Clarkson's algorithm is a two-staged randomized algorithm for solving linear programs, but it can also be applied to the more general LP-type problems which comprise a number...
Yves Brise, Bernd Gärtner
ICALP
2011
Springer
14 years 1 months ago
Probabilistic Bisimulation and Simulation Algorithms by Abstract Interpretation
act Interpretation SILVIA CRAFA FRANCESCO RANZATO University of Padova, Italy We show how bisimulation equivalence and simulation preorder on probabilistic LTSs (PLTSs), namely the...
Silvia Crafa, Francesco Ranzato
IWPEC
2009
Springer
15 years 4 months ago
Even Faster Algorithm for Set Splitting!
In the p-Set Splitting problem we are given a universe U, a family F of subsets of U and a positive integer k and the objective is to find a partition of U into W and B such that...
Daniel Lokshtanov, Saket Saurabh
WDAG
2005
Springer
80views Algorithms» more  WDAG 2005»
15 years 3 months ago
Obstruction-Free Algorithms Can Be Practically Wait-Free
Abstract. The obstruction-free progress condition is weaker than previous nonblocking progress conditions such as lock-freedom and waitfreedom, and admits simpler implementations t...
Faith Ellen Fich, Victor Luchangco, Mark Moir, Nir...