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ICASSP
2009
IEEE
14 years 7 months ago
2009
IEEE
Recently, the covariance region descriptor [1] has been proved robust and versatile for a modest computational cost. It enables efficient fusion of different types of features. Ba...
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ICASSP
2009
IEEE
14 years 7 months ago
2009
IEEE
Nonnegative matrix factorization (NMF) is a widely-used method for low-rank approximation (LRA) of a nonnegative matrix (matrix with only nonnegative entries), where nonnegativity...
ICC
2009
IEEE
14 years 7 months ago
2009
IEEE
Abstract--We present Starburst, a routing-based protocol designed to efficiently disseminate data items to small subsets within a sensor network. Starburst constructs a routing hie...
ICC
2009
IEEE
14 years 7 months ago
2009
IEEE
In this paper, we propose a cross-layer design (CLD) scheme combining rate adaptation and four types of hybrid automatic repeat request (HARQ) for multiband orthogonal frequency di...
ICCAD
2009
IEEE
2009
IEEE
An efficient wakeup scheduling considering resource constraint for sensor-based power gating designs
14 years 7 months ago
Power gating has been a very effective way to reduce leakage power. One important design issue for a power gating design is to limit the surge current during the wakeup process. N...