[1]ZHU Chuangying,CHANG Liang,XU Zhoubo,et al.Research on the model checking of temporal description logic ALC-LTL containing conjunctive query[J].CAAI Transactions on Intelligent Systems,2014,9(6):714-722.[doi:10.3969/j.issn.1673-4785.201303034]
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CAAI Transactions on Intelligent Systems[ISSN 1673-4785/CN 23-1538/TP] Volume:
9
Number of periods:
2014 6
Page number:
714-722
Column:
学术论文—智能系统
Public date:
2014-12-25
- Title:
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Research on the model checking of temporal description logic ALC-LTL containing conjunctive query
- Author(s):
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ZHU Chuangying; CHANG Liang; XU Zhoubo; LI Fengying
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Guangxi Key Laboratory of Trusted Software, Guilin University of Electronic Technology, Guilin 541004, China
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- Keywords:
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linear temporal description logic; model checking; conjunctive query; semantic web
- CLC:
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TP301
- DOI:
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10.3969/j.issn.1673-4785.201303034
- Abstract:
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By introducing the description abilities of the description logic ALC into the linear temporal logic LTL, the temporal description logic ALC-LTL provides an approach for describing temporal properties of dynamic systems under the semantic Web environment. In this paper, the description ability of ALC-LTL is further enhanced by introducing conjunctive queries into it. Furthermore, a temporal description logic model checking algorithm containing conjunctive query is proposed, which is composed of three steps. Firstly, all instances satisfying the conjunctive queries occurring in a temporal specification are found out by a regular reasoning mechanism of the description logic ALC. Next, these instances are mapped into propositions according to the specifications’ structure. This allows for the model checking problem of ALC-LTL containing conjunctive query to be reduced to the model checking problem of the logic LTL. Finally, the traditional model checking algorithm of LTL is called to finish the rest of the work. The model checking problem of classical propositional linear temporal logic with the description logic is extended. This paper provides an approach for describing and verifying temporal properties of dynamic systems, such as semantic web service, in the semantic web environment.