Aris Gretsistas

According to our database, Aris Gretsistas authored at least 4 papers between 2010 and 2012.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2012

Group Polytope Faces Pursuit for Recovery of Block-Sparse Signals.

Aris Gretsistas, Mark D. Plumbley

Proceedings of the Latent Variable Analysis and Signal Separation, 2012

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

Aris Gretsistas, Mark D. Plumbley

Proceedings of the 20th European Signal Processing Conference, 2012

2010

Gradient Polytope Faces Pursuit for large scale sparse recovery problems.

Aris Gretsistas, Ivan Damnjanovic, Mark D. Plumbley

Proceedings of the IEEE International Conference on Acoustics, 2010

A Multichannel Spatial Compressed Sensing Approach for Direction of Arrival Estimation.

Aris Gretsistas, Mark D. Plumbley

Proceedings of the Latent Variable Analysis and Signal Separation, 2010