779 search results - page 107 / 156 » Multi-Instance Dimensionality Reduction |
SDM
2003
SIAM
13 years 9 months ago
2003
SIAM
We present two extensions of the algorithm by Broomhead et al [2] which is based on the idea that singular values that scale linearly with the radius of the data ball can be explo...
ICASSP
2010
IEEE
13 years 8 months ago
2010
IEEE
Random projection has been suggested as a means of dimensionality reduction, where the original data are projected onto a subspace using a random matrix. It represents a computati...
ICASSP
2010
IEEE
13 years 8 months ago
2010
IEEE
Action recognition is an important but challenging problem in video analytics with a number of solutions proposed to date. However, even if a reliable model for action representat...
ICASSP
2010
IEEE
13 years 8 months ago
2010
IEEE
The problem of minimizing the rank of a matrix subject to linear equality constraints arises in applications in machine learning, dimensionality reduction, and control theory, and...
CVPR
2008
IEEE
13 years 8 months ago
2008
IEEE
Learning a robust projection with a small number of training samples is still a challenging problem in face recognition, especially when the unseen faces have extreme variation in...