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Multi-flip networks: Parallelizing genSAT

  • Computer Perception / Neural Nets
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KI-97: Advances in Artificial Intelligence (KI 1997)

Part of the book series: Lecture Notes in Computer Science ((LNAI,volume 1303))

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Abstract

Local hill-climbing algorithms to solve the satisfiability problem have shown to be more efficient than complete systematic methods in many aspects. Many variants and refinements have been developed in the last few years. We present a neural network approach to evaluate such local search algorithms in a parallel manner, i.e. enlarging the neighbourhood of each possible move in the search space. We present an approach which allows the simultaneous change of truth value assignment for more than one variable at a time, such that the theoretical properties of the considered algorithms are preserved, and give experimental evidence that this algorithm is indeed faster than the respective sequential variants.

This work was supported by DFG Grant HO 1294/3-3. The author is also affiliated with TH Darmstadt, FG Intellektik

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Gerhard Brewka Christopher Habel Bernhard Nebel

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© 1997 Springer-Verlag Berlin Heidelberg

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Strohmaier, A. (1997). Multi-flip networks: Parallelizing genSAT. In: Brewka, G., Habel, C., Nebel, B. (eds) KI-97: Advances in Artificial Intelligence. KI 1997. Lecture Notes in Computer Science, vol 1303. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3540634932_28

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  • DOI: https://doi.org/10.1007/3540634932_28

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  • Print ISBN: 978-3-540-63493-5

  • Online ISBN: 978-3-540-69582-0

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