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Constraint-based XML query rewriting for data integration

... 0 Citations range:  n/a Attachment Size ... We study the problem of answering queries through a target schema, given a set of mappings between one or more source schemas and ...

Publication - huliganka - 04/17/2013 - 00:38 - 0 comments - 1 attachment

WebIQ: Learning from the Web to Match Query Interfaces on the Deep Web

... Wu, W.; Doan, A.; Yu, C. Author:  ... 0 Citations range:  ...

Publication - admin - 04/16/2013 - 14:05 - 0 comments - 1 attachment

Semantic Adaptation of Schema Mappings when Schemas Evolve

... depending on the schemas, such as schema mappings. In a heterogenous environment, where cooperation among data sources depends ... mappings and the evolution. We design and implement a mapping adaptation system based on mapping composition as well as ...

Publication - cat - 04/16/2013 - 09:16 - 0 comments - 1 attachment

Automatic integration of Web search interfaces with WISE-Integrator

... these sources are database-driven E-commerce sites. It is a daunting task for users to access numerous Web sites individually to get the desired information. Hence, providing a unified access to multiple E-commerce search engines selling similar products ...

Publication - cat - 04/16/2013 - 07:27 - 0 comments - 0 attachments

Merging source query interfaces on web databases

... 0 Citations range:  n/a Recently, there are many e-commerce search engines ...

Publication - cat - 04/16/2013 - 06:49 - 0 comments - 0 attachments

Merging interface schemas on the deep web via clustering aggregation

... KB We consider the problem of integrating a large number of interface schemas over the Deep Web, The scale of the problem ... integration. To address these challenges, we propose a novel formulation of schema integration as an optimization problem, with the ...

Publication - cat - 04/16/2013 - 06:27 - 0 comments - 1 attachment

An interactive clustering-based approach to integrating source query interfaces on ...

... 0 Citations range:  n/a Attachment Size ... contents are only accessible through query interfaces. For a domain of interest, there often exist many such sources with varied coverage ...

Publication - cat - 04/16/2013 - 06:16 - 0 comments - 1 attachment