1176 search results - page 36 / 236 » Sparse reward processes |
166
Voted
CVPR
2011
IEEE
14 years 12 months ago
2011
IEEE
Sparse coding, which is the decomposition of a vector using only a few basis elements, is widely used in machine learning and image processing. The basis set, also called dictiona...
150
Voted
CORR
2011
Springer
14 years 10 months ago
2011
Springer
The estimation of a sparse vector in the linear model is a fundamental problem in signal processing, statistics, and compressive sensing. This paper establishes a lower bound on t...
122
Voted
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
Sparse sampling with coprime lattice arrays was introduced recently in the literature. It has been shown that a dense coarray can be constructed from such a pair of arrays, and is...
95
Voted
GLOBECOM
2006
IEEE
15 years 9 months ago
2006
IEEE
— We consider the problem of distributing a content of finite size to a group of users connected through an overlay network that is built by a peer-to-peer application. The goal...
138
Voted
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
In this paper, the problem of scalable video delivery over a timevarying wireless channel is considered. Packet scheduling and buffer management in both Application and Medium Acc...