1527 search results - page 251 / 306 » Data Integration by Describing Sources with Constraint Datab... |
141
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KDD
2004
ACM
16 years 4 months ago
2004
ACM
In this paper we provide a fast, data-driven solution to the failing query problem: given a query that returns an empty answer, how can one relax the query's constraints so t...
147
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DBKDA
2010
IEEE
15 years 9 months ago
2010
IEEE
Abstract—XML indexing and search has become an important topic, and twig joins are key building blocks in XML search systems. This paper describes a novel approach using a nested...
116
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DEXAW
2002
IEEE
15 years 8 months ago
2002
IEEE
As originally conceived, the World Wide Web was intended for the purpose of sharing information. Many websites realise this aim by publishing pages from a data repository which su...
162
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CVPR
2003
IEEE
16 years 5 months ago
2003
IEEE
We present a model based approach to the integration of multiple cues for tracking high degree of freedom articulated motions and model refinement. We then apply it to the problem...
171
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BMCBI
2006
15 years 3 months ago
2006
Background: Existing biological databases support a variety of queries such as keyword or definition search. However, they do not provide any measure of relevance for the instance...