19 search results - page 1 / 4 » Satisfying Assignments of Random Boolean Constraint Satisfac... |
JUCS
2007
13 years 4 months ago
2007
: The distribution of overlaps of solutions of a random constraint satisfaction problem (CSP) is an indicator of the overall geometry of its solution space. For random k-SAT, nonri...
FOCS
1999
IEEE
13 years 9 months ago
1999
IEEE
We present a simple probabilistic algorithm for solving kSAT, and more generally, for solving constraint satisfaction problems (CSP). The algorithm follows a simple localsearch pa...
SAT
2004
Springer
13 years 10 months ago
2004
Springer
Abstract. This paper discusses an NP-complete constraint satisfaction problem which appears to share many of the threshold characteristics of SAT but is similar to XOR-SAT and so i...
ECCC
2010
13 years 4 months ago
2010
We study the approximability of two natural Boolean constraint satisfaction problems: Horn satisfiability and exact hitting set. Under the Unique Games conjecture, we prove the fo...
COCO
2004
Springer
13 years 10 months ago
2004
Springer
We prove a parameterized analog of Schaefer’s Dichotomy Theorem: we show that for every finite boolean constraint family F, deciding whether a formula containing constraints fr...