Searching for authors named "Yannis Katsis" – sorted by Relevance.

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3 documents found, showing 1 through 3.

ABSTRACT Interactive Source Registration in Community-oriented Information Integration
by Yannis Katsis
…Modern Internet communities need to integrate and query structured information. Employing current information integration infrastructure, data integration is still a very costly effort, since source registration is performed by a central authority which becomes a bottleneck. We propose the community…
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Determining source contribution in integration systems
by Alin Deutsch, Yannis Katsis, Yannis Papakonstantinou — 2005
…Owners of sources registered in an information integration system, which provides answers to a (potentially evolving) set of client queries, need to know their contribution to the query results. We study the problem of deciding, given a client query Q and a source registration R, whether R is (i) “s…
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RIDE: A Tool for Interactive Source Registration in Community-oriented Information Integration
by Yannis Katsis, Alin Deutsch, Yannis Papakonstantinou, Keliang Zhao
…Modern Internet communities need to integrate and query structured information. Employing current information integration infrastructure, data integration is still a very costly effort, since source registration is performed by a central authority which becomes a…
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