1301 search results - page 78 / 261 » Bounded Version Vectors |
150
Voted
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
A K∗ -sparse vector x∗ ∈ RN produces measurements via linear dimensionality reduction as u = Φx∗ + n, where Φ ∈ RM×N (M < N), and n ∈ RM consists of independent ...
134
Voted
ICML
2010
IEEE
15 years 4 months ago
2010
IEEE
In Sparse Coding (SC), input vectors are reconstructed using a sparse linear combination of basis vectors. SC has become a popular method for extracting features from data. For a ...
114
Voted
CORR
2007
Springer
15 years 3 months ago
2007
Springer
—This paper characterizes the capacity of a class of modulo additive noise relay channels, in which the relay observes a corrupted version of the noise and has a separate channel...
115
Voted
JMLR
2006
15 years 3 months ago
2006
We give a review of various aspects of boosting, clarifying the issues through a few simple results, and relate our work and that of others to the minimax paradigm of statistics. ...
117
Voted
FUIN
2007
15 years 3 months ago
2007
A symmetric version of the well-known SPM model for sandpiles is introduced. We prove that the new model has fixed point dynamics. Although there might be several fixed points, ...