Advanced conflict-driven disjunctive answer set solving
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Author(s)
Gebser, Martin
Kaufmann, Benjamin
Schaub, Torsten
Griffith University Author(s)
Year published
2013
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We introduce a new approach to disjunctive ASP solving that aims at an equitable interplay between "generating" and "testing" solver units. To this end, we develop novel characterizations of answer sets and unfounded sets allowing for a bidirectional dynamic information exchange between solver units for orthogonal tasks. This results in the new multithreaded disjunctive ASP solver claspD-2, greatly improving the performance of existing systems.We introduce a new approach to disjunctive ASP solving that aims at an equitable interplay between "generating" and "testing" solver units. To this end, we develop novel characterizations of answer sets and unfounded sets allowing for a bidirectional dynamic information exchange between solver units for orthogonal tasks. This results in the new multithreaded disjunctive ASP solver claspD-2, greatly improving the performance of existing systems.
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Conference Title
Twenty-Third International Joint Conference on Artificial Intelligence (IJCAI-13) proceedings
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Copyright Statement
© 2013 International Joint Conference on Artificial Intelligence. The attached file is reproduced here in accordance with the copyright policy of the publisher. Please refer to the Conference's website for access to the definitive, published version.
Subject
Adaptive Agents and Intelligent Robotics