403 search results - page 48 / 81 » Sampling Bounds for Stochastic Optimization |
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
Abstract— A computationally efficient optimal double correlation (ODC) filter, which works on the fourth order statistics of received samples, is proposed for carrier frequency...
CORR
2010
Springer
13 years 10 months ago
2010
Springer
Abstract--We give sublinear-time approximation algorithms for some optimization problems arising in machine learning, such as training linear classifiers and finding minimum enclos...
ICPR
2004
IEEE
14 years 11 months ago
2004
IEEE
Statistical appearance models are valuable tools in medical image segmentation. Current methods elegantly incorporate global shape and appearance, but can not cope with local appe...
GECCO
2008
Springer
13 years 11 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...
STOC
2001
ACM
14 years 10 months ago
2001
ACM
We study the problem of finding an outlier-free subset of a set of points (or a probability distribution) in n-dimensional Euclidean space. As in [BFKV 99], a point x is defined t...