135 search results - page 18 / 27 » Direct Nonlinear Order Reduction with Variational Analysis |
BIOINFORMATICS
2005
13 years 7 months ago
2005
Motivation: The issue of high dimensionality in microarray data has been, and remains, a hot topic in statistical and computational analysis. Efficient gene filtering and differen...
FGR
2008
IEEE
14 years 2 months ago
2008
IEEE
Many facial image analysis methods rely on learningbased techniques such as Adaboost or SVMs to project classifiers based on the selection of local image filters (e.g., Haar and...
NIPS
2008
13 years 9 months ago
2008
Policy gradient (PG) reinforcement learning algorithms have strong (local) convergence guarantees, but their learning performance is typically limited by a large variance in the e...
WACV
2005
IEEE
14 years 1 months ago
2005
IEEE
Isomap is an exemplar of a set of data driven nonlinear dimensionality reduction techniques that have shown promise for the analysis of images and video. These methods parameteriz...
PR
2000
13 years 7 months ago
2000
This survey compares internal representations of the recent as well as more traditional face recognition techniques to classify them into several broad categories. The categories ...