2295 search results - page 17 / 459 » Learning Overcomplete Representations |
COLT
1995
Springer
14 years 4 days ago
1995
Springer
ICML
2000
IEEE
14 years 9 months ago
2000
IEEE
SIGPRO
2011
13 years 3 months ago
2011
In this paper, we survey and compare different algorithms that, given an overcomplete dictionary of elementary functions, solve the problem of simultaneous sparse signal approxim...
ICTAI
2003
IEEE
14 years 1 months ago
2003
IEEE
One of the very interesting properties of Reinforcement Learning algorithms is that they allow learning without prior knowledge of the environment. However, when the agents use al...
ICIP
2009
IEEE
14 years 9 months ago
2009
IEEE
Recently morphological diversity and sparsity have emerged as new and effective sources of diversity for Blind Source Separation. Based on these new concepts, novel methods such a...