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168
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SIGIR
2005
ACM
16 years 6 days ago
2005
ACM
Existing retrieval models generally do not offer any guarantee for optimal retrieval performance. Indeed, it is even difficult, if not impossible, to predict a model’s empirica...
190
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IPMI
2003
Springer
16 years 7 months ago
2003
Springer
In this paper we develop a novel measure of information in a random variable based on its cumulative distribution that we dub cumulative residual entropy (CRE). This measure parall...
155
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SIGIR
2006
ACM
16 years 18 days ago
2006
ACM
We introduce and validate bootstrap techniques to compute confidence intervals that quantify the effect of test-collection variability on average precision (AP) and mean average...
148
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DPPI
2007
ACM
15 years 10 months ago
2007
ACM
Design and research practitioners have applied probes in their design processes to find new ways of understanding user experience, allowing them to obtain a better understanding of...
187
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TSP
2008
15 years 6 months ago
2008
A generalized concept of interference suppression is introduced for multiuser systems with a known memoryless transmit non-linearity, such as in the downlink amplifier of a satelli...