4113 search results - page 302 / 823 » Watermarking Relational Databases |
142
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FQAS
2000
Springer
15 years 8 months ago
2000
Springer
- We investigate extensions of the classical measurement of effectiveness in information retrieval systems, precision and recall, to situations where the answer is modeled by a fuz...
100
Voted
ECIR
2006
Springer
15 years 6 months ago
2006
Springer
We present a prototype system using array comprehensions to bridge the gap between databases and information retrieval. It allows researchers to express their retrieval models in t...
177
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SIGMOD
2010
ACM
14 years 11 months ago
2010
ACM
Result diversification has recently attracted much attention as a means of increasing user satisfaction in recommender systems and web search. Many different approaches have been ...
154
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ICDE
2009
IEEE
15 years 11 months ago
2009
IEEE
— Information extraction (IE) systems are trained to extract specific relations from text databases. Real-world applications often require that the output of multiple IE systems...
144
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PODS
2010
ACM
15 years 10 months ago
2010
ACM
We investigate a higher-order query language that embeds operators of the positive relational algebra within the simply-typed λ-calculus. Our language allows one to succinctly de...