260 search results - page 47 / 52 » Preferences for Queries in a Mediator Approach |
231
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ICDCS
2012
IEEE
13 years 8 months ago
2012
IEEE
—The Web 2.0 era is characterized by the emergence of a very large amount of live content. A real time and finegrained content filtering approach can precisely keep users upto-...
162
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SG
2007
Springer
16 years 1 days ago
2007
Springer
This paper presents the concept and an evaluation of a novel approach to support students to understand complex spatial relations and to learn unknown terms of a domain-specific t...
150
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KDD
1998
ACM
15 years 10 months ago
1998
ACM
For a wide variety of classification algorithms, scalability to large databases can be achieved by observing that most algorithms are driven by a set of sufficient statistics that...
282
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SIGMOD
2009
ACM
16 years 6 months ago
2009
ACM
This paper presents SELinks, a programming language focused on building secure multi-tier web applications. SELinks provides a uniform programming model, in the style of LINQ and ...
131
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VLDB
2005
ACM
15 years 11 months ago
2005
ACM
To answer user queries, a data integration system employs a set of semantic mappings between the mediated schema and the schemas of data sources. In dynamic environments sources o...