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CORR
2011
Springer
185views Education» more  CORR 2011»
13 years 5 months ago
The decimation process in random k-SAT
Amin Coja-Oghlan, Angelica Y. Pachon-Pinzon
WAIM
2004
Springer
14 years 4 months ago
Learning-Based Top-N Selection Query Evaluation over Relational Databases
A top-N selection query against a relation is to find the N tuples that satisfy the query condition the best but not necessarily completely. In this paper, we propose a new method ...
Liang Zhu, Weiyi Meng
JSAT
2008
63views more  JSAT 2008»
13 years 10 months ago
Whose side are you on? Finding solutions in a biased search-tree
We introduce a new jump strategy for look-ahead based satisfiability (Sat) solvers that aims to boost their performance on satisfiable formulae, while maintaining their behavior o...
Marijn Heule, Hans van Maaren
COCO
2008
Springer
88views Algorithms» more  COCO 2008»
14 years 13 days ago
Approximation of Natural W[P]-Complete Minimisation Problems Is Hard
We prove that the weighted monotone circuit satisfiability problem has no fixed-parameter tractable approximation algorithm with constant or polylogarithmic approximation ratio un...
Kord Eickmeyer, Martin Grohe, Magdalena Grübe...