Subspace constrained Gaussian mixture models for speech recognition
- Scott Axelrod
- Vaibhava Goel
- et al.
- 2005
- IEEE Transactions on Speech and Audio Processing
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64 results for Karthik Visweswariah
Initializing subspace constrained gaussian mixture models
- Peder A. Olsen
- Karthik Visweswariah
- et al.
- 2005
- ICASSP 2005
Stochastic gradient adaptation of front-end parameters
- Sreeram V. Balakrishnan
- Karthik Visweswariah
- et al.
- 2004
- ICSLP 2004
Fast clustering of Gaussians and the virtue of representing Gaussians in exponential model format
- Peder A. Olsen
- Karthik Visweswariah
- 2004
- ICSLP 2004
Adaptation of front end parameters in a speech recognizer
- K. Visweswariah
- R.A. Gopinath
- 2004
- ICSLP 2004
Task adaptation of acoustic and language models based on large quantities of data
- K. Visweswariah
- R.A. Gopinath
- et al.
- 2004
- ICSLP 2004
Gaussian mixture modeling with volume preserving nonlinear feature space transforms
- Peder A. Olsen
- Scott Axelrod
- et al.
- 2003
- ASRU 2003
Covariance and precision modeling in shared multiple subspaces
- S. Dharanipragada
- K. Visweswariah
- 2003
- ICASSP 2003
Dimensional reduction, covariance modeling, and computational complexity in ASR systems
- Scott Axelrod
- Ramesh Gopinath
- et al.
- 2003
- ICASSP 2003
Maximum likelihood training of subspaces for inverse covariance modeling
- K. Visweswariah
- P. Olsen
- et al.
- 2003
- ICASSP 2003