1083 search results - page 150 / 217 » Robust principal component analysis |
GECCO
2003
Springer
14 years 2 months ago
2003
Springer
When using a Genetic Algorithm (GA) to optimize the feature space of pattern classification problems, the performance improvement is not only determined by the data set used, but a...
FGR
2002
IEEE
14 years 1 months ago
2002
IEEE
In this paper, we present a scheme for face authentication in the presence of variations. To deal with variations, such as facial expressions and registration errors, with which t...
ICDM
2007
IEEE
14 years 22 days ago
2007
IEEE
Recently the problem of dimensionality reduction (or, subspace learning) has received a lot of interests in many fields of information processing, including data mining, informati...
ICCV
1995
IEEE
14 years 13 days ago
1995
IEEE
Abstract. We describe a flexible object recognition and modelling system (FORMS) which represents and recognizes animate objects from their silhouettes. This consists of a model fo...
ICA
2007
Springer
13 years 10 months ago
2007
Springer
In this paper, we propose a Bayesian estimation approach to extend independent subspace analysis (ISA) for an overcomplete representation without imposing the orthogonal constraint...