Ponani S. Gopalakrishnan

According to our database, Ponani S. Gopalakrishnan authored at least 35 papers between 1985 and 2004.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2004

Preface.

James Yeh, Ponani S. Gopalakrishnan, Kazushi Kuse

IBM J. Res. Dev., 2004

2001

The IBM Personal Speech Assistant.

Liam Comerford, David Frank, Ponani S. Gopalakrishnan, Ramesh Gopinath, Jan Sedivý

Proceedings of the IEEE International Conference on Acoustics, 2001

1999

A pervasive conversational interface for information interaction.

Ganesh N. Ramaswamy, Jan Kleindienst, Daniel M. Coffman, Ponani S. Gopalakrishnan, Chalapathy Neti

Proceedings of the Sixth European Conference on Speech Communication and Technology, 1999

1998

A bootstrap technique for building domain-dependent language models.

Ganesh N. Ramaswamy, Harry Printz, Ponani S. Gopalakrishnan

Proceedings of the 5th International Conference on Spoken Language Processing, Incorporating The 7th Australian International Speech Science and Technology Conference, Sydney Convention Centre, Sydney, Australia, 30th November, 1998

Compression of acoustic features for speech recognition in network environments.

Ganesh N. Ramaswamy, Ponani S. Gopalakrishnan

Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

Transcription of broadcast news-some recent improvements to IBM's LVCSR system.

Lazaros Polymenakos, Peder A. Olsen, D. Kanvesky, Ramesh A. Gopinath, Ponani S. Gopalakrishnan, Scott Saobing Chen

Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

Clustering via the Bayesian information criterion with applications in speech recognition.

Scott Shaobing Chen, P. S. Gopalakrishnan

Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

1997

Transcription of broadcast news-system robustness issues and adaptation techniques.

Raimo Bakis, Scott Saobing Chen, Ponani S. Gopalakrishnan, Ramesh Gopinath, Stéphane H. Maes, Lazaros Polymenakos

Proceedings of the 1997 IEEE International Conference on Acoustics, 1997

1996

Discriminative training of Gaussian mixture models for large vocabulary speech recognition systems.

Lalit R. Bahl, Mukund Padmanabhan, David Nahamoo, P. S. Gopalakrishnan

Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

1995

A tree search strategy for large-vocabulary continuous speech recognition.

P. S. Gopalakrishnan, Lalit R. Bahl, Robert L. Mercer

Proceedings of the 1995 International Conference on Acoustics, 1995

Performance of the IBM large vocabulary continuous speech recognition system on the ARPA Wall Street Journal task.

Lalit R. Bahl, S. Balakrishnan-Aiyer, Jerome R. Bellegarda, Martin Franz, P. S. Gopalakrishnan, David Nahamoo, Miroslav Novak, Mukund Padmanabhan, Michael A. Picheny, Salim Roukos

Proceedings of the 1995 International Conference on Acoustics, 1995

1994

A channel-bank-based phone detection strategy.

Ponani S. Gopalakrishnan, David Nahamoo, Mukund Padmanabhan, Michael A. Picheny

Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

Robust methods for using context-dependent features and models in a continuous speech recognizer.

Lalit R. Bahl, Peter V. de Souza, Ponani S. Gopalakrishnan, David Nahamoo, Michael A. Picheny

Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

1993

A fast approximate acoustic match for large vocabulary speech recognition.

Lalit R. Bahl, Steven V. De Gennaro, P. S. Gopalakrishnan, Robert L. Mercer

IEEE Trans. Speech Audio Process., 1993

Multonic Markov word models for large vocabulary continuous speech recognition.

Lalit R. Bahl, Jerome R. Bellegarda, Peter V. de Souza, P. S. Gopalakrishnan, David Nahamoo, Michael A. Picheny

IEEE Trans. Speech Audio Process., 1993

Word lookahead scheme for cross-word right context models in a stack decoder.

Lalit R. Bahl, Peter V. de Souza, P. S. Gopalakrishnan, David Nahamoo, Michael Picheny

Proceedings of the Third European Conference on Speech Communication and Technology, 1993

Context dependent vector quantization for continuous speech recognition.

Lalit R. Bahl, Peter V. de Souza, P. S. Gopalakrishnan, Michael A. Picheny

Proceedings of the IEEE International Conference on Acoustics, 1993

1992

Constructing candidate word lists using acoustically similar word groups.

Lalit R. Bahl, Peter V. de Souza, P. S. Gopalakrishnan, Dimitri Kanevsky, David Nahamoo

IEEE Trans. Signal Process., 1992

A fast match for continuous speech recognition using allophonic models.

Lalit R. Bahl, Peter V. de Souza, P. S. Gopalakrishnan, David Nahamoo, Michael A. Picheny

Proceedings of the 1992 IEEE International Conference on Acoustics, 1992

1991

Approximate Algorithms for the Knapsack Problem on Parallel Computers

P. S. Gopalakrishnan, I. V. Ramakrishnan, Laveen N. Kanal

Inf. Comput., April, 1991

An inequality for rational functions with applications to some statistical estimation problems.

P. S. Gopalakrishnan, Dimitri Kanevsky, Arthur Nádas, David Nahamoo

IEEE Trans. Inf. Theory, 1991

Context Dependent Modeling of Phones in Continuous Speech Using Decision Trees.

Lalit R. Bahl, Peter V. de Souza, P. S. Gopalakrishnan, David Nahamoo, Michael Picheny

Proceedings of the Speech and Natural Language, 1991

Immediate recognition of embedded command words.

P. S. Gopalakrishnan, David Nahamoo

Proceedings of the Second European Conference on Speech Communication and Technology, 1991

Decision trees for phonological rules in continuous speech.

Lalit R. Bahl, Peter V. de Souza, P. S. Gopalakrishnan, David Nahamoo, Michael A. Picheny

Proceedings of the 1991 International Conference on Acoustics, 1991

A new class of fenonic Markov word models for large vocabulary continuous speech recognition.

Lalit R. Bahl, Jerome R. Bellegarda, Peter V. de Souza, P. S. Gopalakrishnan, David Nahamoo, Michael A. Picheny

Proceedings of the 1991 International Conference on Acoustics, 1991

1990

Constructing groups of acoustically confusable words.

Lalit R. Bahl, Peter V. de Souza, P. S. Gopalakrishnan, Dimitri Kanevsky, David Nahamoo

Proceedings of the 1990 International Conference on Acoustics, 1990

1989

A generalization of the Baum algorithm to rational objective functions.

P. S. Gopalakrishnan, Dimitri Kanevsky, Arthur Nádas, David Nahamoo

Proceedings of the IEEE International Conference on Acoustics, 1989

Matrix fast match: a fast method for identifying a short list of candidate words for decoding.

Lalit R. Bahl, P. S. Gopalakrishnan, Dimitri Kanevsky, David Nahamoo

Proceedings of the IEEE International Conference on Acoustics, 1989

Large vocabulary natural language continuous speech recognition.

Lalit R. Bahl, Raimo Bakis, Jerome R. Bellegarda, Peter F. Brown, David Burshtein, Subrata K. Das, Peter V. de Souza, P. S. Gopalakrishnan, Frederick Jelinek, Dimitri Kanevsky, Robert L. Mercer, Arthur Nádas, David Nahamoo, Michael A. Picheny

Proceedings of the IEEE International Conference on Acoustics, 1989

1988

Decoder selection based on cross-entropies.

P. S. Gopalakrishnan, Dimitri Kanevsky, Arthur Nádas, David Nahamoo, Michael A. Picheny

Proceedings of the IEEE International Conference on Acoustics, 1988

1987

Computing Dominators in Parallel.

Shaunak Pawagi, P. S. Gopalakrishnan, I. V. Ramakrishnan

Inf. Process. Lett., 1987

1986

A Parallel Algorithm for Dominators.

Shaunak Pawagi, P. S. Gopalakrishnan, I. V. Ramakrishnan

Proceedings of the International Conference on Parallel Processing, 1986

Parallel Approximate Algorithms for the 0-1 Knapsack Problem.

P. S. Gopalakrishnan, I. V. Ramakrishnan, Laveen N. Kanal

Proceedings of the International Conference on Parallel Processing, 1986

1985

An Efficient Connected Components Algorithm on a Mesh-Connected Computer.

P. S. Gopalakrishnan, I. V. Ramakrishnan, Laveen N. Kanal

Proceedings of the International Conference on Parallel Processing, 1985

Computing Tree Functions on Mesh-Connected Computers.

P. S. Gopalakrishnan, I. V. Ramakrishnan, Laveen N. Kanal

Proceedings of the International Conference on Parallel Processing, 1985