683 search results - page 55 / 137 » Active Sampling for Feature Selection |
BMCBI
2008
13 years 8 months ago
2008
Background: The identification of specific gene expression signature for distinguishing sample groups is a dominant field in cancer research. Although a number of tools have been ...
CVPR
2004
IEEE
14 years 10 months ago
2004
IEEE
We present an unsupervised technique for detecting unusual activity in a large video set using many simple features. No complex activity models and no supervised feature selection...
PLDI
2003
ACM
14 years 1 months ago
2003
ACM
We propose a low-overhead sampling infrastructure for gathering information from the executions experienced by a program’s user community. Several example applications illustrat...
ICCV
2007
IEEE
14 years 10 months ago
2007
IEEE
In this paper we present an empirical study of object category recognition using generalized samples and a set of sequential tests. We study 33 categories, each consisting of a sm...
ICRA
1994
IEEE
14 years 3 days ago
1994
IEEE
Accurate knowledge of depth continues to be of critical importance in robotic systems. Without accurate depth knowledge, tasks such as inspection, tracking, grasping, and collisio...