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In recent years, the large shopping center has become a major shopping and leisure venues. Facing the rapid locating demand of large shopping center, this paper built the toponym ontology on the basis of toponym concepts, and explored the representation of the spatial relationships based on previous researches, and summarized inference rules of the qualitative spatial relationships, and proposed rapid...
In this paper, the semantic information of geographic features is researched. And, the semantic information of geographic features is used to help the search of geographic features. Semantic information of geographic features includes: spatial semantic information, geographic features category semantic information and the semantic information the users add. Chinese administrative ontology and the...
As the non-functional semantics of Web service, Quality of Service (QoS) takes an essential role in actual use of Web services. It is necessary to take the QoS into account in the discovery and composition of Web services. This paper presents an automatic service composition algorithm to generate the composite services which are called service trees, and then addresses the issue of composite service...
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