225 search results - page 3 / 45 » Kernel Basis Pursuit |
ICASSP
2009
IEEE
14 years 12 days ago
2009
IEEE
We develop a framework to detect when certain sounds are present in a mixed audio signal. We focus on the regime where out of a large number of possible sounds, a small but unknow...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
Consider the decomposition of a signal into features that undergo transformations drawn from a continuous family. Current methods discretely sample the transformations and apply s...
JMLR
2012
11 years 8 months ago
2012
In this paper, we propose a novel formulation of the network clique detection problem by introducing a general network data representation framework. We show connections between o...
ICHIT
2009
Springer
14 years 6 days ago
2009
Springer
This paper presents a discussion concerning EEG signals compression using the basis pursuit (BP) approach applied for several overcomplete wavelet dictionaries. The compression is...
ENC
2005
IEEE
13 years 11 months ago
2005
IEEE
In this work we apply the Basis Pursuit (BP) methodology for recovering the intra-voxel information in Diffusion Weighted MR Images (DW-MRI). We compare the BP approach with a Dif...