354 search results - page 18 / 71 » Top-k learning to rank: labeling, ranking and evaluation |
ECTEL
2007
Springer
15 years 3 months ago
2007
Springer
— The main objetive of this paper is to improve the current status of learning object search. First, the current situation is analyzed and a theretical solution, based on relevan...
62
Voted
PPSN
2004
Springer
15 years 3 months ago
2004
Springer
Abstract. Exploiting the diversity of hypotheses produced by evolutionary learning, a new ensemble approach for Feature Selection is presented, aggregating the feature rankings ext...
CIARP
2009
Springer
15 years 4 months ago
2009
Springer
Abstract. Gender recognition problem has not been extensively studied in situations where the face cannot be accurately detected and it also can be partially occluded. In this cont...
85
Voted
ICML
2010
IEEE
14 years 7 months ago
2010
IEEE
Most learning to rank research has assumed that the utility of different documents is independent, which results in learned ranking functions that return redundant results. The fe...
ECIR
2011
Springer
14 years 1 months ago
2011
Springer
Abstract. As retrieval systems become more complex, learning to rank approaches are being developed to automatically tune their parameters. Using online learning to rank approaches...