N. Seichepine, Slim Essid, Cédric Févotte, Olivier Cappé. Piecewise constant nonnegative matrix factorization. In IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2014, Florence, Italy, May 4-9, 2014. pages 6721-6725, IEEE, 2014. [doi]
Abstract is missing.