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arXiv 1405.3603cs.LO
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目标导向回答集程序设计中的动态一致性检验

Dynamic Consistency Checking in Goal-Directed Answer Set Programming

Kyle Marple, Gopal Gupta

摘要:

在回答集编程中,当程序上的约束变得不可满足时,就会出现不一致。在本文中,我们介绍了一种技术,为我们的目标导向的方法计算答案集的动态一致性检查,只有那些被认为是相关的部分答案集的约束进行测试,允许不一致的知识库被成功地查询。然而,该算法保证,如果一个程序至少有一个一致的答案集,返回的任何部分答案集将是某个一致答案集的子集。逻辑程序设计理论与实践(Theory and Practice of Logic Programming,TPLP)

英文摘要:

In answer set programming, inconsistencies arise when the constraints placed on a program become unsatisfiable. In this paper, we introduce a technique for dynamic consistency checking for our goal-directed method for computing answer sets, under which only those constraints deemed relevant to the partial answer set are tested, allowing inconsistent knowledgebases to be successfully queried. However, the algorithm guarantees that, if a program has at least one consistent answer set, any partial answer set returned will be a subset of some consistent answer set. To appear in Theory and Practice of Logic Programming (TPLP).

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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