2147 search results - page 252 / 430 » Natural Phenomena Simulation |
180
Voted
ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
This paper studies a hierarchical Bayesian model for nonlinear hyperspectral image unmixing. The proposed model assumes that the pixel reflectances are polynomial functions of li...
145
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ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
The recent upsurge of research toward compressive sampling and parsimonious signal representations hinges on signals being sparse, either naturally, or, after projecting them on a...
136
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ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
We consider the problem of channel estimation for amplify-andforward (AF) two-way relay networks (TWRNs). The majority of works on this problem develop pilot-based algorithms that...
164
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ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
Iterative decoding is considered in this paper from an optimization point of view. Starting from the optimal maximum likelihood decoding, a (tractable) approximate criterion is de...
145
Voted
ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
We investigate in this paper the anchor selection problem with consideration of anchor location uncertainty, which arises naturally from error propagation problem in successive or...