QMaxSAT: A Partial Max-SAT Solver
QMaxSAT: A Partial Max-SAT Solver
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DOI:
10.3233/sat190091
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发表时间:
2012-07
期刊:
影响因子:
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通讯作者:
Miyuki Koshimura;Tong Zhang;H. Fujita;R. Hasegawa
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文献类型:
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作者:
Miyuki Koshimura;Tong Zhang;H. Fujita;R. Hasegawa
We present a partial Max-SAT solver QMaxSAT which uses CNF encoding of Boolean cardinality constraints. The old version 0.1 was obtained by adapting a CDCL based SAT solver MiniSat to manage cardinality constraints. It was placed rst in the industrial subcategory and second in the crafted subcategory of partial Max-SAT category of the 2010 Max-SAT Evaluation. The new version 0.2 is obtained by modifying version 0.1 to decrease the number of clauses for the cardinality encoding. We compare the two versions by solving Max-SAT instances taken from the 2010 Max-SAT Evaluation.