1564 search results - page 194 / 313 » Performance Tuning of Iterative Algorithms in Signal Process... |
177
click to vote
ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
We develop energy-efficient, adaptive distributed transforms for data gathering in wireless sensor networks. In particular, we consider a class of unidirectional transforms that ...
172
click to vote
ICASSP
2008
IEEE
16 years 25 days ago
2008
IEEE
Based on the correlation between expression and ontologydriven gene similarity, we incorporate functional annotations into gene expression clustering validation. A probabilistic f...
142
click to vote
ICASSP
2008
IEEE
16 years 25 days ago
2008
IEEE
We consider the problem of online learning in a changing environment under sparse user feedback. Specifically, we address the classification of music types according to a user...
162
click to vote
ICASSP
2008
IEEE
16 years 25 days ago
2008
IEEE
A novel blind subspace-based channel estimation technique is developed for direct-sequence code division multiple-access (DS-CDMA) systems operating in unknown wide-sense stationa...
161
click to vote
ICASSP
2008
IEEE
16 years 25 days ago
2008
IEEE
In this paper, we propose an MMSE a priori SNR estimator for speech enhancement. This estimator has similar benefits to the well-known decision-directed approach, but does not req...