Paul D. O'Grady

Convolutive Non-Negative Matrix Factorisation with a Sparseness Constraint

Barak A. Pearlmutter, Paul D. O'Grady, P.D. O'Grady, 2006, 2006 16th IEEE Signal Processing Society Workshop on Machine Learning for Signal Processing.

The LOST Algorithm: Finding Lines and Separating Speech Mixtures

Barak A. Pearlmutter, Paul D. O'Grady, P.D. O'Grady, 2008, EURASIP J. Adv. Signal Process..

Soft-LOST: EM on a Mixture of Oriented Lines

Barak A. Pearlmutter, Paul D. O'Grady, P.D. O'Grady, 2004, ICA.

Hard-LOST: modified k-means for oriented lines

Barak A. Pearlmutter, Paul D. O'Grady, 2004 .