Sciweavers

1199 search results - page 25 / 240
» Parameterized Proof Complexity
Sort
View
STOC
1998
ACM
115views Algorithms» more  STOC 1998»
14 years 26 days ago
On the Complexity of Unsatisfiability Proofs for Random k-CNF Formulas
Paul Beame, Richard M. Karp, Toniann Pitassi, Mich...
CORR
2002
Springer
108views Education» more  CORR 2002»
13 years 8 months ago
Vote Elicitation: Complexity and Strategy-Proofness
Preference elicitation is a central problem in AI, and has received significant attention in single-agent settings. It is also a key problem in multiagent systems, but has receive...
Vincent Conitzer, Tuomas Sandholm
SIAMCOMP
2000
86views more  SIAMCOMP 2000»
13 years 8 months ago
On the Relative Complexity of Resolution Refinements and Cutting Planes Proof Systems
An exponential lower bound for the size of tree-like cutting planes refutations of a certain family of conjunctive normal form (CNF) formulas with polynomial size resolution refuta...
Maria Luisa Bonet, Juan Luis Esteban, Nicola Gales...