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SAT
2007
Springer
181views Hardware» more  SAT 2007»
14 years 4 months ago
Breaking Symmetries in SAT Matrix Models
Abstract. Symmetry occurs naturally in many computational problems. The use of symmetry breaking techniques for solving search problems reduces the search space and therefore is ex...
Inês Lynce, João P. Marques Silva
AIPS
2000
13 years 11 months ago
Investigating the Effect of Relevance and Reachability Constraints on SAT Encodings of Planning
Currently, Graphplan and Blackbox, which converts Graphplan's plan graph into the satisfaction (SAT) problem, are two of the most successful planners. Since Graphplan gains i...
Minh Binh Do, Biplav Srivastava, Subbarao Kambhamp...
ICTAI
2007
IEEE
14 years 4 months ago
Qualitative Constraints Representation for the Time and Space in SAT
In this paper we consider the consistency problem of temporal or spatial qualitive constraint networks. A new encoding making it possible to represent and solve this problem in th...
Jean-François Condotta, Dominique D'Almeida
DNA
2005
Springer
130views Bioinformatics» more  DNA 2005»
14 years 3 months ago
An Algorithm for SAT Without an Extraction Phase
An algorithm that could be implemented at a molecular level for solving the satisfiability of Boolean expressions is presented. This algorithm, based on properties of specific se...
Pierluigi Frisco, Christiaan Henkel, Szabolcs Teng...
FOCS
1999
IEEE
14 years 2 months ago
On the Complexity of SAT
We show1 that non-deterministic time NTIME(n) is not contained in deterministic time n 2and polylogarithmic space, for any > 0. This implies that (infinitely often) satisfiabi...
Richard J. Lipton, Anastasios Viglas