Schema Evolution publication categorizer

... 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

... Wu, W.; Doan, A.; Yu, C. Author:  ... Wu, W Doan, A Yu, C ...

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

... 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

... 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

... range:  n/a Recently, there are many e-commerce search engines ... user interfaces. Our aim is to construct automatically a natural query user interface that integrates a set of interfaces over a given ...

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

... 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

... 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