2949 search results - page 107 / 590 » Universal Sparse Modeling |
128
Voted
ICDM
2009
IEEE
14 years 10 months ago
2009
IEEE
There has been significant recent interest in sparse metric learning (SML) in which we simultaneously learn both a good distance metric and a low-dimensional representation. Unfor...
116
Voted
CORR
2010
Springer
14 years 7 months ago
2010
Springer
The problem of reliable communication over unknown frequency-selective block-fading channels with sparse impulse responses is considered. In particular, discrete-time impulse respo...
91
Voted
ICDCS
2008
IEEE
15 years 7 months ago
2008
IEEE
In this paper, we analyze the performance of group based detection in sparse sensor networks, when the system level detection decision is made based on the detection reports gener...
139
Voted
SDM
2012
SIAM
13 years 3 months ago
2012
SIAM
In this paper, we consider the multi-task sparse learning problem under the assumption that the dimensionality diverges with the sample size. The traditional l1/l2 multi-task lass...
104
Voted
EMNLP
2008
15 years 2 months ago
2008
We present a discriminative, latent variable approach to syntactic parsing in which rules exist at multiple scales of refinement. The model is formally a latent variable CRF gramm...