957 search results - page 15 / 192 » From Margin to Sparsity |
CORR
2010
Springer
13 years 5 months ago
2010
Springer
The CUR decomposition provides an approximation of a matrix X that has low reconstruction error and that is sparse in the sense that the resulting approximation lies in the span o...
ICA
2004
Springer
14 years 29 days ago
2004
Springer
A series of recent results shows that if a signal admits a sufficiently sparse representation (in terms of the number of nonzero coefficients) in an “incoherent” dictionary, th...
NIPS
2008
13 years 9 months ago
2008
We propose a novel bound on single-variable marginal probability distributions in factor graphs with discrete variables. The bound is obtained by propagating local bounds (convex ...
CVPR
2007
IEEE
14 years 9 months ago
2007
IEEE
A novel algorithm called Average Neighborhood Margin Maximization (ANMM) is proposed for supervised linear feature extraction. For each data point, ANMM aims at pulling the neighb...
ERCIMDL
2009
Springer
14 years 2 months ago
2009
Springer
Annotation plays a major role in a user’s reading of a document: from elementary school students making notes on text books to professors marking up their latest research papers....