448 search results - page 30 / 90 » Directly optimizing evaluation measures in learning to rank |
WWW
2009
ACM
16 years 14 days ago
2009
ACM
We consider the problem of identifying the consensus ranking for the results of a query, given preferences among those results from a set of individual users. Once consensus ranki...
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ICCV
1998
IEEE
16 years 1 months ago
1998
IEEE
We describe how to teach deformable models to maximize image segmentation correctness based on user-specified criteria, and we present a method for evaluating which criteria work ...
CVPR
2008
IEEE
15 years 1 months ago
2008
IEEE
This paper presents a multi-frame data association algorithm for tracking multiple targets in video sequences. Multi-frame data association involves finding the most probable corr...
CORR
2007
Springer
14 years 11 months ago
2007
Springer
— In this work, we study the problem of evaluating the performance limit of two communication problems that are closely related to each other- source coding with feed-forward and...
GECCO
2003
Springer
15 years 5 months ago
2003
Springer
Abstract. Designing an adequate fitness function requiressubstantial knowledge of a problem and of features that indicate progress towards a solution. Coevolution takes the human ...