Circuits, Communications and Systems, Pacific-Asia Conference on (2009)
May 16, 2009 to May 17, 2009
The Web has been dramatically deepened by the Deep Web, which the traditional information fusion system shows disability to integrate. The myriad information hidden behind the Deep Web attracts the considerable attention from the researchers. The key element in a Deep Web information fusion system is the data source modeling problem, which determine the whole technical method of the whole system. The query interfaces provided by the Deep Web are the clues to disclose the hidden schemas. But the complicated semantic relationships in the query interfaces lead to the low generality and ability of local as view (LAV) method in the traditional information fusion system. An approach of evaluating the semantic relationships between the attributes in the query interfaces by utilizing WordNet, a typical Ontology technique, is presented in this paper. The semantic relationships between semantic related attributes are evaluated by the semantic calculating method of WordNet. The meaningless attributes is instantiated by instance information embedded in the interfaces in order to attach correlated semantic information. The experiment is carried out in the real life domains, and the result shows the efficiency of Ontology based Semantic Evaluating Method in LAV.
Deep Web, information fusion, query interface, local as view, ontology, WordNet
F. Ren, W. Zuo, L. Hu and H. Liang, "The Ontology Based Semantic Evaluating Method in LAV," 2009 Pacific-Asia Conference on Circuits, Communications and Systems (PACCS 2009)(PACCS), Chengdu, 2009, pp. 167-170.