Aris Gretsistas

Gradient Polytope Faces Pursuit for large scale sparse recovery problems

Aris Gretsistas, Ivan Damnjanovic, Mark D. Plumbley, 2010, 2010 IEEE International Conference on Acoustics, Speech and Signal Processing.

Sparse representations & compressed sensing with application to the problem of direction-of-arrival estimation

Aris Gretsistas, Aris Gretsistas, 2013 .

An alternating descent algorithm for the off-grid DOA estimation problem with sparsity constraints

Aris Gretsistas, Mark D. Plumbley, 2012, 2012 Proceedings of the 20th European Signal Processing Conference (EUSIPCO).

A Multichannel Spatial Compressed Sensing Approach for Direction of Arrival Estimation

Aris Gretsistas, Mark D. Plumbley, 2010, LVA/ICA.

Group Polytope Faces Pursuit for Recovery of Block-Sparse Signals

Aris Gretsistas, Mark D. Plumbley, 2012, LVA/ICA.