1176 search results - page 154 / 236 » Sparse reward processes |
132
click to vote
ICASSP
2008
IEEE
15 years 10 months ago
2008
IEEE
We consider the problem of learning multiscale graphical models. Given a collection of variables along with covariance specifications for these variables, we introduce hidden var...
126
click to vote
ICASSP
2008
IEEE
15 years 10 months ago
2008
IEEE
We propose a new approach to underdetermined Blind Source Separation (BSS) using sparse decomposition over monochannel dictionary atoms and compare it to multichannel dictionary a...
134
click to vote
ICASSP
2007
IEEE
15 years 10 months ago
2007
IEEE
Limited depth of eld is an important problem in microscopy imaging. 3D objects are often thicker than the depth of eld of the microscope, which means that it is optically impossib...
122
click to vote
ICA
2007
Springer
15 years 10 months ago
2007
Springer
In this paper we describe a methodology for model-based single channel separation of sounds. We present a sparse latent variable model that can learn sounds based on their distribu...
103
click to vote
ICMCS
2006
IEEE
15 years 10 months ago
2006
IEEE
Here I describe a couple of new principles with regard to interactions and integrations of multiple sensory channels in the human brain. First, as opposed to the general belief th...