121 search results - page 19 / 25 » Optimizing the CVaR via Sampling |
CVPR
2008
IEEE
14 years 11 months ago
2008
IEEE
Learning a discriminant becomes substantially more difficult when the datasets are high-dimensional and the available samples are few. This is often the case in computer vision an...
IPMI
2009
Springer
14 years 10 months ago
2009
Springer
Abstract. This paper presents a novel method of optimizing pointbased correspondence among populations of human cortical surfaces by combining structural cues with probabilistic co...
DCC
2010
IEEE
14 years 4 months ago
2010
IEEE
Current video coding schemes employ motion compensation to exploit the fact that the signal forms an auto-regressive process along the motion trajectory, and remove temporal redun...
SCALESPACE
2001
Springer
14 years 2 months ago
2001
Springer
Abstract. The most popular lossy image compression method used on the Internet is the JPEG standard. JPEG’s good compression performance and low computational and memory complexi...
GECCO
2008
Springer
13 years 10 months ago
2008
Springer
This paper studies the issue of space coordinate change in genetic algorithms, based on two methods: convex quadratic approximations, and principal component analysis. In both met...