8669 search results - page 208 / 1734 » Computing matrix representations |
ICIP
2008
IEEE
14 years 11 months ago
2008
IEEE
In this paper, we address the problem of hallucinating a high resolution face given a low resolution input face. The problem is approached through sparse coding. To exploit the fa...
ICANN
2007
Springer
14 years 3 months ago
2007
Springer
The hierarchical non-negative matrix factorization (HNMF) is a multilayer generative network for decomposing strictly positive data into strictly positive activations and base vect...
MDAI
2004
Springer
14 years 3 months ago
2004
Springer
In several situations, a set of objects must be positioned based on the preferences of a set of individuals. Sometimes, each individual can/does only include a limited subset of ob...
IPCV
2008
13 years 11 months ago
2008
Linear Discriminant Analysis(LDA) is well-known scheme for feature extraction and dimension reduction. It has been used widely in many applications involving high-dimensional data,...
ICASSP
2011
IEEE
13 years 1 months ago
2011
IEEE
Structured precision modelling is an important approach to improve the intra-frame correlation modelling of the standard HMM, where Gaussian mixture model with diagonal covariance...