Gaussian mixture modeling with volume preserving nonlinear feature space transforms
- Peder A. Olsen
- Scott Axelrod
- et al.
- 2003
- ASRU 2003
Publications
This is our catalog of publications authored by IBM researchers, in collaboration with the global research community. It’s an ever-growing body of work that shows why IBM is one of the most important contributors to modern computing.
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64 results for R.A. Gopinath
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
Acoustic modeling with mixtures of subspace constrained exponential models
- Karthik Visweswariah
- Scott Axelrod
- et al.
- 2003
- INTERSPEECH - Eurospeech 2003
Large vocabulary conversational speech recognition with a subspace constraint on inverse covariance matrices
- Scott Axelrod
- Vaibhava Goel
- et al.
- 2003
- INTERSPEECH - Eurospeech 2003
Discriminative estimation of subspace precision and mean (SPAM) models
- Vaibhava Goel
- Scott Axelrod
- et al.
- 2003
- INTERSPEECH - Eurospeech 2003
Large vocabulary conversational speech recognition with the Extended Maximum Likelihood Linear Transformation (EMLLT) model
- Jing Huang
- Vaibhava Goel
- et al.
- 2002
- ICSLP 2002
Modeling with a subspace constraint on inverse covariance matrices
- Scott Axelrod
- Ramesh Gopinath
- et al.
- 2002
- ICSLP 2002
An EM algorithm for convolutive independent component analysis
- Sabine Deligne
- Ramesh Gopinath
- 2002
- SAM 2002
Structuring linear transforms for adaptation using training time information
- K. Visweswariah
- V. Goel
- et al.
- 2002
- ICASSP 2002