Paul D. O'Grady

According to our database, Paul D. O'Grady authored at least 5 papers between 2004 and 2008.

Collaborative distances:

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

2008

Discovering speech phones using convolutive non-negative matrix factorisation with a sparseness constraint.

Paul D. O'Grady, Barak A. Pearlmutter

Neurocomputing, 2008

The LOST Algorithm: Finding Lines and Separating Speech Mixtures.

Paul D. O'Grady, Barak A. Pearlmutter

EURASIP J. Adv. Signal Process., 2008

2007

Discovering Convolutive Speech Phones Using Sparseness and Non-negativity.

Paul D. O'Grady, Barak A. Pearlmutter

Proceedings of the Independent Component Analysis and Signal Separation, 2007

2005

Survey of sparse and non-sparse methods in source separation.

Paul D. O'Grady, Barak A. Pearlmutter, Scott T. Rickard

Int. J. Imaging Syst. Technol., 2005

2004

Soft-LOST: EM on a Mixture of Oriented Lines.

Paul D. O'Grady, Barak A. Pearlmutter

Proceedings of the Independent Component Analysis and Blind Signal Separation, 2004