4150 search results - page 600 / 830 » A Practical Approach to Model Extension |
146
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SDM
2012
SIAM
13 years 6 months ago
2012
SIAM
To date, many active learning techniques have been developed for acquiring labels when training data is limited. However, an important aspect of the problem has often been neglect...
131
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CIKM
2009
Springer
15 years 11 months 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...
147
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WWW
2003
ACM
16 years 5 months ago
2003
ACM
The move towards a semantic web will produce an increasing number of presentations whose creation is based upon semantic queries. Intelligent presentation generation engines have ...
127
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CVPR
2007
IEEE
16 years 6 months ago
2007
IEEE
Long-duration tracking of general targets is quite challenging for computer vision, because in practice target may undergo large uncertainties in its visual appearance and the unc...
170
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ICDE
2010
IEEE
15 years 11 months ago
2010
IEEE
— Finding the k nearest neighbors (kNN) of a query point, or a set of query points (kNN-Join) are fundamental problems in many application domains. Many previous efforts to solve...