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188
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ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
The batch least-absolute shrinkage and selection operator (Lasso) has well-documented merits for estimating sparse signals of interest emerging in various applications, where obse...
170
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ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
In this paper we investigate the use of data driven clustering methods for functional connectivity analysis in fMRI. In particular, we consider the K-Means and Spectral Clustering...
172
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SBACPAD
2009
IEEE
16 years 1 months ago
2009
IEEE
RISC processors can be used to face the ever increasing demand for performance required by embedded systems. Nevertheless, this solution comes with the cost of poor code density. ...
196
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WETICE
2009
IEEE
16 years 1 months ago
2009
IEEE
—Social networking web sites, which allow users to create identities and link them to friends who have also created identities, are highly popular. Systems such as Facebook and M...
290
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ISCC
2009
IEEE
16 years 1 months ago
2009
IEEE
Chord is a protocol to distribute and retrieve information at large scale. It builds a large but rigid overlay network without taking into account the social nature and the underl...