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Retrieval of Heterogeneous Geographical Information Using Concept Brokering and Upper Level Ontology

机译:使用概念代理和上层本体检索异构地理信息

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摘要

Different concept and attribute definitions for geographical features underlying information systems make it difficult to share geographical information. This paper provides concept brokering methods based on upper level ontology for retrieval of heterogeneous geographical information. The methods include design of upper level ontology using Concept Lattices. The user ontology is associated with domain ontology through upper level ontology by concept brokering rules. An example for the upper level ontology of transportation is given to illustrate the concept brokering methods.
机译:信息系统底层地理特征的概念和属性定义不同,因此很难共享地理信息。本文提供了基于高层本体的概念中介方法,用于异构地理信息的检索。这些方法包括使用概念格设计上层本体。通过概念代理规则,用户本体通过上层本体与领域本体相关联。给出了运输高层本体的一个例子,以说明概念中介方法。

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