2477 search results - page 271 / 496 » Approximate extended formulations |
162
Voted
TWC
2010
14 years 11 months ago
2010
This paper analyzes the performance of an energy detector over wireless channels with composite multipath fading and shadowing effects. These effects are modeled by using the and ...
120
Voted
ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
We propose an online speech source separation method which can separate sources under underdetemined conditions. The proposed method is based on local Gaussian modeling (LGM). At ...
138
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
Recent works in modified compressed sensing (CS) show that reconstruction of sparse or compressible signals with partially known support yields better results than traditional CS...
142
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EDBT
2004
ACM
16 years 4 months ago
2004
ACM
Earlier work has demonstrated the effectiveness of in-network data aggregation in order to minimize the amount of messages exchanged during continuous queries in large sensor netwo...
139
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ICIAP
2007
ACM
16 years 4 months ago
2007
ACM
A recently proposed argument to explain the improved performance of the eight-point algorithm that results from using normalized data [IEEE Trans. Pattern Anal. Mach. Intell., 25(...