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228
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DICTA
2003
15 years 8 months ago
2003
For content-based image retrieval techniques, query image is used to pick up and rank some relevant images from a database using some certain similarity metric. If semantic feature...
167
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ICML
2010
IEEE
15 years 7 months ago
2010
IEEE
We address the problem of evaluating the risk of a given model accurately at minimal labeling costs. This problem occurs in situations in which risk estimates cannot be obtained f...
150
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CORR
2010
Springer
15 years 6 months ago
2010
Springer
When foraging for information, users face a tradeoff between the accuracy and value of the acquired information and the time spent collecting it, a problem which also surfaces whe...
178
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CORR
2010
Springer
15 years 6 months ago
2010
Springer
Given a point set S and an unknown metric d on S, we study the problem of efficiently partitioning S into k clusters while querying few distances between the points. In our model ...
162
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IJMC
2008
15 years 6 months ago
2008
In this paper, we apply the theory of task technology fit to mobile technology, focusing specifi-cally on the role of user mobility. We describe the results of an empirical study ...