186 search results - page 16 / 38 » Fast Computation of Sparse Datacubes |
ICASSP
2011
IEEE
13 years 1 months ago
2011
IEEE
Two proportionate af ne projection sign algorithms (APSAs) are proposed for system identi cation applications, such as network echo cancellation (NEC), where the impulse response ...
ICASSP
2008
IEEE
14 years 4 months ago
2008
IEEE
In this work, we implement a real-time visual tracker that targets the position and 3D pose of objects in video sequences, specifically faces. Using Stream Processors for perform...
ICPR
2008
IEEE
14 years 4 months ago
2008
IEEE
In this paper, we develop an efficient logistic regression model for multiple instance learning that combines L1 and L2 regularisation techniques. An L1 regularised logistic regr...
RTSS
2007
IEEE
14 years 4 months ago
2007
IEEE
— Many applications of sensor networks require the base station to collect all the data generated by sensor nodes. As a consequence many-to-one communication pattern, referred to...
IPSN
2009
Springer
14 years 4 months ago
2009
Springer
This paper exploits recent developments in sparse approximation and compressive sensing to efficiently perform localization in a sensor network. We introduce a Bayesian framework...