Results 161 to 170 of about 18,622 (181)
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Monte-Carlo Tree Search for the Maximum Satisfiability Problem

2016
Incomplete algorithms for the Maximum Satisfiability (MaxSAT) problem use a hill climbing approach in tandem with various mechanisms that prevent search stagnation. These solvers’ conflicting goals of maintaining search mobility while discovering high quality solutions constitute an exploration-exploitation dilemma, a problem which has been tackled ...
Jack Goffinet, Raghuram Ramanujan
openaire   +1 more source

New local search approximation techniques for maximum generalized satisfiability problems

open access: closedInformation Processing Letters, 1994
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Paola Alimonti
openalex   +3 more sources

Tight Bounds on Local Search to Approximate the Maximum Satisfiability Problems

open access: closed, 2011
Maximum Satisfiability problem is the central problem in theoretical computer science. Local search has been testified to be effective in the practice to solve these problems. This paper presents new local search methods to solve the maximum satisfiability problems and analyzes the performance of the methods.
Daming Zhu, Shaohan Ma, Pingping Zhang
openalex   +2 more sources

Two paradigms for combining optimization and satisfiability : Maximum satisfiability and optimum satisfiability problems

Journal of Information & Optimization Sciences
Maximum satisfiability (MaxSAT) and optimum satisfiability (OptSAT) problems are two optimization versions of the NP-complete Boolean satisfiability problem. In the literature, these versions have been described and tackled separately by using specialized solvers for each problem.
Anna Konovalenko   +2 more
openaire   +1 more source

Cooperative Ant Colonies for Solving the Maximum Weighted Satisfiability Problem

Lecture Notes in Computer Science, 2003
This paper presents a new generic Evolutionary Algorithm (EA) for retarding the unwanted effects of premature convergence. This is accomplished by a combination of interacting methods. To be intent on this a new selection scheme is introduced, which is designed to maintain the genetic diversity within the population by advantageous self-adaptive ...
Habiba Drias   +2 more
exaly   +2 more sources

A Neural Algorithm for the Maximum Satisfiability Problem

1993
A Neural Algorithm for the Maximum Satisfiability ...
Maria Alberta Alberti   +2 more
openaire   +1 more source

Investigation of Maximum and Minimum Satisfiability Problems Using L-Partition

Automation and Remote Control, 2004
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Robust Weighted Partial Maximum Satisfiability Problem: Challenge to $$\varSigma _{2}^{P}$$-Complete Problem

open access: closed, 2022
Tomoya Sugahara   +4 more
openalex   +1 more source

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