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» Querying Faceted Databases

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FQAS
2006
Springer

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Robust Query Processing for Personalized Information Access on the Semantic Web

15 years 1 months ago

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Abstract. Research in Cooperative Query answering is triggered by the observation that users are often not able to correctly formulate queries to databases that return the intended...

Peter Dolog, Heiner Stuckenschmidt, Holger Wache

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TRECVID
2007

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INESC, Porto at TRECVID 2007: Automatic and Interactive Video Search

14 years 11 months ago

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The INESC Porto group has participated in the search task (automatic and interactive). Our approach combines high-level features (the 39 concepts of the LSCOM-Lite set) with low-l...

Catalin Calistru, Cristina Ribeiro, Gabriel David,...

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ICDE
2005
IEEE

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Optimizing Access Cost for Top-k Queries over Web Sources: A Unified Cost-based Approach

15 years 11 months ago