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» Derandomization of Schuler's Algorithm for SAT
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SAT
2004
Springer
102views Hardware» more  SAT 2004»
13 years 10 months ago
Derandomization of Schuler's Algorithm for SAT
Abstract. Recently Schuler [17] presented a randomized algorithm that solves SAT in expected time at most 2n(1−1/ log2(2m)) up to a polynomial factor, where n and m are, respecti...
Evgeny Dantsin, Alexander Wolpert
MST
2007
104views more  MST 2007»
13 years 4 months ago
Randomized Algorithms for 3-SAT
In [Sch99], Sch¨oning proposed a simple yet efficient randomized algorithm for solving the k-SAT problem. In the case of 3-SAT, the algorithm has an expected running time of poly...
Thomas Hofmeister, Uwe Schöning, Rainer Schul...
JSAT
2006
119views more  JSAT 2006»
13 years 4 months ago
A Faster Clause-Shortening Algorithm for SAT with No Restriction on Clause Length
We give a randomized algorithm for testing satisfiability of Boolean formulas in conjunctive normal form with no restriction on clause length. This algorithm uses the clauseshorte...
Evgeny Dantsin, Alexander Wolpert
STACS
2004
Springer
13 years 10 months ago
Algorithms for SAT Based on Search in Hamming Balls
We present two simple algorithms for SAT and prove upper bounds on their running time. Given a Boolean formula F in conjunctive normal form, the first algorithm finds a satisfyin...
Evgeny Dantsin, Edward A. Hirsch, Alexander Wolper...