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126
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ICIP
2002
IEEE
16 years 5 months ago
2002
IEEE
In this paper, we present a novel information theoretic approach to image segmentation. We cast the segmentation problem as the maximization of the mutual information between the ...
113
Voted
SIGIR
2005
ACM
15 years 9 months ago
2005
ACM
We describe a user study that examined the relationship between the quality of an Information Retrieval system and the effectiveness of its users in performing a task. The task i...
124
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SDM
2010
SIAM
15 years 4 months ago
2010
SIAM
Many approaches to active learning involve periodically training one classifier and choosing data points with the lowest confidence. An alternative approach is to periodically cho...
128
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IR
2010
15 years 1 months ago
2010
Abstract We present a new ranking algorithm that combines the strengths of two previous methods: boosted tree classification, and LambdaRank, which has been shown to be empiricall...
164
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ICFP
2012
ACM
13 years 5 months ago
2012
ACM
When termination of a program is observable by an adversary, confidential information may be leaked by terminating accordingly. While this termination covert channel has limited ...