427 search results - page 38 / 86 » Multi-Stage Optimal Component Analysis |
173
click to vote
SIAMJO
2011
14 years 4 months ago
2011
Suppose we are given a matrix that is formed by adding an unknown sparse matrix to an unknown low-rank matrix. Our goal is to decompose the given matrix into its sparse and low-ran...
106
click to vote
FGR
2006
IEEE
15 years 8 months ago
2006
IEEE
—This paper introduces a new representation of hand motions for tracking and recognizing hand-finger gestures in an image sequence. A human hand has many joints, for example our ...
118
click to vote
ICPR
2000
IEEE
15 years 6 months ago
2000
IEEE
In this paper we introduce a new deformable model, called eigensnake, for segmentation of elongated structures in a probabilistic framework. Instead of snake attraction by speciï¬...
ICA
2007
Springer
15 years 8 months ago
2007
Springer
A common problem in independent component analysis after prewhitening is to optimize some contrast on the orthogonal or unitary group. A popular approach is to optimize the contras...
118
click to vote
IEEEMM
2007
15 years 1 months ago
2007
— Microarray technology offers a high throughput means to study expression networks and gene regulatory networks in cells. The intrinsic nature of high dimensionality and small s...