Optimizing the Most Specific Concept Method for Efficient Instance Checking.
Optimizing the Most Specific Concept Method for Efficient Instance Checking.
复制标题
优化最具体的概念方法以实现高效的实例检查。
DOI:
10.1145/2567948.2577294
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发表时间:
2014
期刊:
影响因子:
--
通讯作者:
Kabuka,Mansur
中科院分区:
文献类型:
--
作者:
Xu,Jia;Shironoshita,Patrick;Visser,Ubbo;John,Nigel;Kabuka,Mansur
Instance checking is considered a central tool for data retrieval from description logic (DL) ontologies. In this paper, we propose a revised most specific concept (MSC) method for DL, which converts instance checking into subsumption problems. This revised method can generate small concepts that are specific-enough to answer a given query, and allow reasoning to explore only a subset of the ABox data to achieve efficiency. Experiments show effectiveness of our proposed method in terms of concept size reduction and the improvement in reasoning efficiency.