5866 search results - page 953 / 1174 » An e-Process Selection Model |
173
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ICDE
2010
IEEE
16 years 1 months ago
2010
IEEE
— We demonstrate ROX, a run-time optimizer of XQueries, that focuses on finding the best execution order of XPath steps and relational joins in an XQuery. The problem of join or...
152
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CIKM
2009
Springer
16 years 25 days ago
2009
Springer
We introduce a new theoretical derivation, evaluation methods, and extensive empirical analysis for an automatic query expansion framework in which model estimation is cast as a r...
194
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UM
2009
Springer
16 years 24 days ago
2009
Springer
Abstract. Reconciling personalization with privacy has been a continuing interest in the user modeling community. In prior work, we proposed a dynamic privacy-enhancing user modeli...
192
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MIR
2010
ACM
16 years 23 days ago
2010
ACM
Typical tag recommendation systems for photos shared on social networks such as Flickr, use visual content analysis, collaborative filtering or personalization strategies to prod...
158
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HPDC
2007
IEEE
16 years 18 days ago
2007
IEEE
We study stochastic models to mitigate the risk of poor Quality-of-Service (QoS) in computational markets. Consumers who purchase services expect both price and performance guaran...