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DL-Lite中的一个术语修正算子
发表时间:2012-10-31 浏览量:1397 下载量:404
全部作者: | 高四辈,漆桂林,杜剑峰,程小军 |
作者单位: | 东南大学计算机科学与工程学院;广东外语外贸大学国际工商管理学院 |
摘 要: | 提出一个新的DL-Lite本体修正算子,用于修正本体的术语部分。这里的修正算子由本体的最小不协调子集(minimal incoherence-preserving sub-TBox,MIPS)上的一个分割函数定义。证明了该算子满足一些良好性质。然后,给出了DL-Lite中的一个术语修正算法。在算法中,给出一个DL-Lite特有的计算MIPS的方法。该方法利用了DL-Lite的不协调性产生模式。最后,证明该算法实现了定义的术语修正算子。 |
关 键 词: | 软件理论;本体修正;修正算子; 最小不协调子集;DL-Lite |
Title: | An operator for revising terminologies in DL-Lite |
Author: | GAO Sibei, QI Guilin, DU Jianfeng, CHENG Xiaojun |
Organization: | School of Computer Science and Engineering, Southeast University; School of International Business Management, Guangdong University of Foreign Studies |
Abstract: | In this paper, a new operator for revising terminologies in DL-Lite ontologies was proposed. Firstly, the revision operator for terminologies was defined in terms of an incision function of minimal incoherence-preserving sub-TBox (MIPS), and it was proved to meet some desirable properties.Then an algorithm was given for revising terminologies in DL-Lite. In this algorithm, a method was provided for computing MIPS which was tailored for DL-Lite. This method utilizes the patterns which can result in the unsatisfiability of a concept in DL-Lite ontologies. Finally, it was confirmed that this algorithm implemented the revision operator. |
Key words: | software theory; ontology revision; revision operator; minimal incoherence-preserving sub-TBox; DL-Lite |
发表期数: | 2012年10月第20期 |
引用格式: | 高四辈,漆桂林,杜剑峰,等. DL-Lite中的一个术语修正算子[J]. 中国科技论文在线精品论文,2012,5(20):1911-1920. |

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