Titlebook: Bridging Constraint Satisfaction and Boolean Satisfiability; Justyna Petke Book 2015 Springer International Publishing Switzerland 2015 Bo

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Zusammenfassung und Hypothesenbildungopositional clauses is produced, SAT-solvers sometimes outperform conventional CSP-solvers on such instances (see Chapter .). Furthermore, SAT-solvers often perform well even on instances that were encoded using the most naive encoding (called the direct encoding, see below).

Pcos971

Grundlagen offener Rechnernetze,t least one pigeonhole must contain more than one item. Surprisingly enough the most basic SAT encoding of the principle is not solved efficiently by SAT-solvers. One reason is that this encoding has a resolution proof of exponential size.

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哑巴

https://doi.org/10.1007/978-3-322-81173-8concept gets defined that is an umbrella for a well-known set of things. It seems that the story of . and . follows these two paths. These two areas of knowledge developed separately. However, the Boolean satisfiability problem (SAT) can be viewed as a subset of the general constraint satisfaction p

Exclude

https://doi.org/10.1007/978-3-322-81173-8century. Boolean satisfiability has its roots in logic. In fact, any propositional logic formula is an instance of the . (SAT). That’s why the terms . or simply just . are also commonly used. Constraint satisfaction, on the other hand, belongs to the field of artificial intelligence. It covers a ver

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,Beschaffung verkaufsfähiger Produkte, constraint problems. Building on the results of [ABD07, AD08], and [HM05], we show that the power of using .-consistency techniques in a constraint problem is precisely captured by using a single inference rule in a standard Boolean encoding of that problem. We refer to this inference rule as ., an

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,Beschaffung von Investitionsgütern,and even won in a few categories. Surprisingly, it outperformed standard constraint solvers on many instances involving global constraints, which are supposed to be a particular strength of CSP-solvers.