1582 search results - page 62 / 317 » On sparse signal representations |
101
click to vote
PIMRC
2010
IEEE
14 years 9 months ago
2010
IEEE
In this paper we focus on compressive sampling (CS) based ultra wideband (UWB) differential detection. We formulate an optimization problem to jointly recover the sparse received U...
ICA
2010
Springer
15 years 2 days ago
2010
Springer
We describe in this paper an advanced protocol for the discrimination and the classification of neuronal spike waveforms within multichannel electrophysiological recordings. Sparse...
113
click to vote
JSAC
2011
14 years 6 months ago
2011
This paper investigates the issue of dynamic resource allocation (DRA) in the context of multiuser cognitive radio networks. We present a general framework adopting generalized si...
112
click to vote
ISNN
2007
Springer
15 years 6 months ago
2007
Springer
Nonnegative Matrix and Tensor Factorization (NMF/NTF) and Sparse Component Analysis (SCA) have already found many potential applications, especially in multi-way Blind Source Separ...
119
click to vote
IJON
2008
14 years 12 months ago
2008
Image representation has been a key issue in vision research for many years. In order to represent various local image patterns or objects effectively, it is important to study th...