1334 search results - page 54 / 267 » Composite kernel learning |
115
click to vote
COLT
2001
Springer
15 years 7 months ago
2001
Springer
Abstract. We develop three new techniques to build on the recent advances in online learning with kernels. First, we show that an exponential speed-up in prediction time per trial ...
134
Voted
ICIP
2005
IEEE
16 years 4 months ago
2005
IEEE
Content-based image retrieval systems still have difficulties to bridge the semantic gap between the low-level representation of images and the high level concepts the user is loo...
110
click to vote
ICML
2009
IEEE
16 years 4 months ago
2009
IEEE
Similarity measures in many real applications generate indefinite similarity matrices. In this paper, we consider the problem of classification based on such indefinite similariti...
123
click to vote
ICDM
2009
IEEE
15 years 9 months ago
2009
IEEE
—We consider the problem of learning a linear combination of pre-specified kernel matrices in the Fisher discriminant analysis setting. Existing methods for such a task impose a...
151
click to vote
PAMI
2011
14 years 10 months ago
2011
—In solving complex visual learning tasks, adopting multiple descriptors to more precisely characterize the data has been a feasible way for improving performance. The resulting ...