448 search results - page 30 / 90 » Directly optimizing evaluation measures in learning to rank |
WWW
2009
ACM
15 years 10 months 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...
ICCV
1998
IEEE
15 years 11 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 ...
67
Voted
CVPR
2008
IEEE
14 years 11 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 9 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 2 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 ...