165 search results - page 2 / 33 » Computing a Nearest Correlation Matrix with Factor Structure |
CVPR
2003
IEEE
14 years 7 months ago
2003
IEEE
We introduce the problem of repetitive nearest neighbor search in relevance feedback and propose an efficient search scheme for high dimensional feature spaces. Relevance feedback...
COLING
2002
13 years 5 months ago
2002
The paper examines different possibilities to take advantage of the taxonomic organization of a thesaurus to improve the accuracy of classifying new words into its classes. The re...
ICPR
2002
IEEE
14 years 6 months ago
2002
IEEE
The Non-negative Matrix Factorization technique (NMF) has been recently proposed for dimensionality reduction. NMF is capable to produce a region- or partbased representation of o...
BMCBI
2008
13 years 5 months ago
2008
Background: Nonnegative matrix factorization (NMF) is a feature extraction method that has the property of intuitive part-based representation of the original features. This uniqu...
WACV
2005
IEEE
13 years 11 months ago
2005
IEEE
We propose a factorization method for structure from planar motion using a stationary perspective camera. Compared with [8] for general motion, our work has three major difference...