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Aris Gretsistas
Publication Activity (10 Years)
Years Active: 2010-2012
Publications (10 Years): 0
Top Topics
Coefficient Matrix
Expectation Maximization
Stable Set
Sparsity Constraints
Top Venues
LVA/ICA
EUSIPCO
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Publications
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Aris Gretsistas
,
Mark D. Plumbley
Group Polytope Faces Pursuit for Recovery of Block-Sparse Signals.
LVA/ICA
(2012)
Aris Gretsistas
,
Mark D. Plumbley
An alternating descent algorithm for the off-grid DOA estimation problem with sparsity constraints.
EUSIPCO
(2012)
Aris Gretsistas
,
Mark D. Plumbley
A Multichannel Spatial Compressed Sensing Approach for Direction of Arrival Estimation.
LVA/ICA
(2010)
Aris Gretsistas
,
Ivan Damnjanovic
,
Mark D. Plumbley
Gradient Polytope Faces Pursuit for large scale sparse recovery problems.
ICASSP
(2010)