A Query Interface Matching Approach Based on Extended Evidence Theory for Deep Web |
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Authors: | Yong-Quan Dong Qing-Zhong Li Yan-Hui Ding Zhao-Hui Peng |
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Affiliation: | School of Computer Science and Technology, Shandong University, Jinan 250014, China School of Computer Science and Technology, Xuzhou Normal University, Xuzhou 221000, China |
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Abstract: | Matching query interfaces is a crucial step in data integration across multiple Web databases. Different types of information about query interface schemas have been used to match attributes between schemas. Relying on a single aspect of information is not suffcient and the matching results of individual matchers are often inaccurate and uncertain. The evidence theory is the state-of-the-art approach for combining multiple sources of uncertain information. However, traditional evidence theory has the limita... |
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Keywords: | query interface matching schema matching Deep Web Web data integration |
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