Querying Deep Web Based on User Query Schema

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In the context of data integration on the web, traditional data integration system lacks scalability, flexibility, is no longer adequate. A novel data integration architecture, UQSIQ, is proposed, which achieves web-scale data integration. Key components in the system are introduced. UQSIQ maps user query schema to a suitable domain, selects web databases, querys and then ranks results. Key techniques, domain mapping and user query schema matching, to handle the scale and heterogeneity of structured web data are described.

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Edited by:

Zhengyi Jiang, Yugui Li, Xiaoping Zhang, Jianmei Wang and Wenquan Sun

Pages:

2916-2919

Citation:

Y. M. Li, "Querying Deep Web Based on User Query Schema", Applied Mechanics and Materials, Vols. 220-223, pp. 2916-2919, 2012

Online since:

November 2012

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$38.00

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