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 Karthik Visweswariah

Fast clustering of Gaussians and the virtue of representing Gaussians in exponential model format
- - Peder A. Olsen
  - Karthik Visweswariah
- 2004
- ICSLP 2004
Stochastic gradient adaptation of front-end parameters
- - Sreeram V. Balakrishnan
  - Karthik Visweswariah
  - et al.
- 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
Adaptation of front end parameters in a speech recognizer
- - K. Visweswariah
  - R.A. Gopinath
- 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
Toward domain-independent conversational speech recognition
- - Brian Kingsbury
  - Lidia Mangu
  - et al.
- 2003
- INTERSPEECH - Eurospeech 2003
Acoustic modeling with mixtures of subspace constrained exponential models
- - Karthik Visweswariah
  - Scott Axelrod
  - et al.
- 2003
- INTERSPEECH - Eurospeech 2003