Daniel Povey, Lukas Burget, Mohit Agarwal, Pinar Akyazi, Kai-Feng, Arnab Ghoshal, Ondrej Glembek, Nagendra K. Goel, Martin Karafiát, Ariya Rastrow, Richard C. Rose, Petr Schwarz, Samuel Thomas. The subspace Gaussian mixture model - A structured model for speech recognition. Computer Speech & Language, 25(2):404-439, 2011. [doi]
Abstract is missing.