Speaker identification using online, frame dependent, and diffusive variance adaptation. - Scott Axelrod (ICASSP, 2002)

Maximum entropy and MCE based HMM stream weight estimation for audio-visual ASR. - Guillaume Gravier; Scott Axelrod; Gerasimos Potamianos; Chalapathy Neti (ICASSP, 2002)

Modeling with a subspace constraint on inverse covariance matrices. - Scott Axelrod; Ramesh Gopinath; Peder A. Olsen (INTERSPEECH, 2002)

Dimensional reduction, covariance modeling, and computational complexity in ASR systems. - Scott Axelrod; Ramesh Gopinath; Peder A. Olsen; Karthik Visweswariah (ICASSP (1), 2003)

Maximum likelihood training of subspaces for inverse covariance modeling. - Karthik Visweswariah; Peder A. Olsen; Ramesh Gopinath; Scott Axelrod (ICASSP (1), 2003)

Large vocabulary conversational speech recognition with a subspace constraint on inverse covariance matrices. - Scott Axelrod; Vaibhava Goel; Brian Kingsbury; Karthik Visweswariah; Ramesh A. Gopinath (INTERSPEECH, 2003)

Discriminative estimation of subspace precision and mean (SPAM) models. - Vaibhava Goel; Scott Axelrod; Ramesh A. Gopinath; Peder A. Olsen; Karthik Visweswariah (INTERSPEECH, 2003)

Toward domain-independent conversational speech recognition. - Brian Kingsbury; Lidia Mangu; George Saon; Geoffrey Zweig; Scott Axelrod; Vaibhava Goel; Karthik Visweswariah; Michael Picheny (INTERSPEECH, 2003)

Acoustic modeling with mixtures of subspace constrained exponential models. - Karthik Visweswariah; Scott Axelrod; Ramesh A. Gopinath (INTERSPEECH, 2003)

Combination of hidden Markov models with dynamic time warping for speech recognition. - Scott Axelrod; Benoît Maison (ICASSP (1), 2004)

Subspace constrained Gaussian mixture models for speech recognition. - Scott Axelrod; Vaibhava Goel; Ramesh A. Gopinath; Peder A. Olsen; Karthik Visweswariah (IEEE Trans. Speech Audio Process., 2005)

Discriminative Estimation of Subspace Constrained Gaussian Mixture Models for Speech Recognition. - Scott Axelrod; Vaibhava Goel; Ramesh A. Gopinath; Peder A. Olsen; Karthik Visweswariah (IEEE Trans. Speech Audio Process., 2007)