David Nahamoo

Publication Activity (10 Years)

Years Active: 1983-2021
Publications (10 Years): 8

Top Topics

Speech Recognition

Cognitive Computing

Acoustic Models

Top Venues

Publications

Chul Sung, Vaibhava Goel, Etienne Marcheret, Steven J. Rennie, David Nahamoo
CNNBiF: CNN-based Bigram Features for Named Entity Recognition. EMNLP (Findings) (2021)
Steven J. Rennie, Etienne Marcheret, Neil Mallinar, David Nahamoo, Vaibhava Goel
Unsupervised Adaptation of Question Answering Systems via Generative Self-training. EMNLP (1) (2020)
Grady Kestler, Shahrokh Yadegari, David Nahamoo
Head Related Impulse Response Interpolation and Extrapolation Using Deep Belief Networks. ICASSP (2019)
R. Chulaka Gunasekara, David Nahamoo, Lazaros C. Polymenakos, David Echeverría Ciaurri, Jatin Ganhotra, Kshitij P. Fadnis
Quantized Dialog - A general approach for conversational systems. Comput. Speech Lang. 54 (2019)
Marie Meteer, Meghan Hickey, Carmi Rothberg, David Nahamoo, Ellen Eide Kislal
Are the Tools up to the Task? an Evaluation of Commercial Dialog Tools in Developing Conversational Enterprise-grade Dialog Systems. NAACL-HLT (2) (2019)
R. Chulaka Gunasekara, David Nahamoo, Lazaros C. Polymenakos, Jatin Ganhotra, Kshitij P. Fadnis
Quantized-Dialog Language Model for Goal-Oriented Conversational Systems. CoRR (2018)
Kartik Audhkhasi, Bhuvana Ramabhadran, George Saon, Michael Picheny, David Nahamoo
Direct Acoustics-to-Word Models for English Conversational Speech Recognition. CoRR (2017)
Kartik Audhkhasi, Bhuvana Ramabhadran, George Saon, Michael Picheny, David Nahamoo
Direct Acoustics-to-Word Models for English Conversational Speech Recognition. INTERSPEECH (2017)
Tara N. Sainath, Vijayaditya Peddinti, Brian Kingsbury, Petr Fousek, Bhuvana Ramabhadran, David Nahamoo
Deep scattering spectra with deep neural networks for LVCSR tasks. INTERSPEECH (2014)
Vijayaditya Peddinti, Tara N. Sainath, Shay Maymon, Bhuvana Ramabhadran, David Nahamoo, Vaibhava Goel
Deep Scattering Spectrum with deep neural networks. ICASSP (2014)
Hagai Aronowitz, Min Li, Orith Toledo-Ronen, Sivan Harary, Amir B. Geva, Shay Ben-David, Asaf Rendel, Ron Hoory, Nalini K. Ratha, Sharath Pankanti, David Nahamoo
Multi-modal biometrics for mobile authentication. IJCB (2014)
David Nahamoo
Cognitive computing journey. PPAA@PPoPP (2014)
George Saon, Hagen Soltau, David Nahamoo, Michael Picheny
Speaker adaptation of neural network acoustic models using i-vectors. ASRU (2013)
Rohit Prabhavalkar, Tara N. Sainath, David Nahamoo, Bhuvana Ramabhadran, Dimitri Kanevsky
An evaluation of posterior modeling techniques for phonetic recognition. ICASSP (2013)
Tara N. Sainath, Bhuvana Ramabhadran, David Nahamoo, Dimitri Kanevsky, Dirk Van Compernolle, Kris Demuynck, Jort F. Gemmeke, Jerome R. Bellegarda, Shiva Sundaram
Exemplar-Based Processing for Speech Recognition: An Overview. IEEE Signal Process. Mag. 29 (6) (2012)
Christian Plahl, Tara N. Sainath, Bhuvana Ramabhadran, David Nahamoo
Improved pre-training of Deep Belief Networks using Sparse Encoding Symmetric Machines. ICASSP (2012)
Tara N. Sainath, David Nahamoo, Dimitri Kanevsky, Bhuvana Ramabhadran
Enhancing Exemplar-Based Posteriors for Speech Recognition Tasks. INTERSPEECH (2012)
Orith Toledo-Ronen, Hagai Aronowitz, Ron Hoory, Jason W. Pelecanos, David Nahamoo
Towards Goat Detection in Text-Dependent Speaker Verification. INTERSPEECH (2011)
Dimitri Kanevsky, David Nahamoo, Tara N. Sainath, Bhuvana Ramabhadran
Convergence of Line Search A-Function Methods. INTERSPEECH (2011)
Michael Picheny, David Nahamoo, Vaibhava Goel, Brian Kingsbury, Bhuvana Ramabhadran, Steven J. Rennie, George Saon
Trends and advances in speech recognition. IBM J. Res. Dev. 55 (5) (2011)
Hagai Aronowitz, Ron Hoory, Jason W. Pelecanos, David Nahamoo
New Developments in Voice Biometrics for User Authentication. INTERSPEECH (2011)
Dimitri Kanevsky, David Nahamoo, Tara N. Sainath, Bhuvana Ramabhadran, Peder A. Olsen
A-Functions: A generalization of Extended Baum-Welch transformations to convex optimization. ICASSP (2011)
Tara N. Sainath, David Nahamoo, Dimitri Kanevsky, Bhuvana Ramabhadran, Parikshit M. Shah
A convex hull approach to sparse representations for exemplar-based speech recognition. ASRU (2011)
Tara N. Sainath, David Nahamoo, Bhuvana Ramabhadran, Dimitri Kanevsky, Vaibhava Goel, Parikshit M. Shah
Exemplar-based Sparse Representation phone identification features. ICASSP (2011)
Tara N. Sainath, Bhuvana Ramabhadran, David Nahamoo, Dimitri Kanevsky
Reducing Computational Complexities of Exemplar-Based Sparse Representations with Applications to Large Vocabulary Speech Recognition. INTERSPEECH (2011)
Tara N. Sainath, Bhuvana Ramabhadran, Michael Picheny, David Nahamoo, Dimitri Kanevsky
Exemplar-Based Sparse Representation Features: From TIMIT to LVCSR. IEEE ACM Trans. Audio Speech Lang. Process. 19 (8) (2011)
Vaibhava Goel, Tara N. Sainath, Bhuvana Ramabhadran, Peder A. Olsen, David Nahamoo, Dimitri Kanevsky
Incorporating sparse representation phone identification features in automatic speech recognition using exponential families. INTERSPEECH (2010)
Tara N. Sainath, Bhuvana Ramabhadran, David Nahamoo, Dimitri Kanevsky, Abhinav Sethy
Sparse representation features for speech recognition. INTERSPEECH (2010)
Dimitri Kanevsky, Tara N. Sainath, Bhuvana Ramabhadran, David Nahamoo
An analysis of sparseness and regularization in exemplar-based methods for speech classification. INTERSPEECH (2010)
Avishy Carmi, Tara N. Sainath, Pini Gurfil, Dimitri Kanevsky, David Nahamoo, Bhuvana Ramabhadran
The Use of isometric transformations and bayesian estimation in compressive sensing for fMRI classification. ICASSP (2010)
Tara N. Sainath, Sameer Maskey, Dimitri Kanevsky, Bhuvana Ramabhadran, David Nahamoo, Julia Hirschberg
Sparse representations for text categorization. INTERSPEECH (2010)
Dimitri Kanevsky, Tara N. Sainath, Bhuvana Ramabhadran, David Nahamoo
Generalization of extended baum-welch parameter estimation for discriminative training and decoding. INTERSPEECH (2008)
David Nahamoo
Speech Technology Opportunities and Challenges. SLT (2006)
Mukund Padmanabhan, Lalit R. Bahl, David Nahamoo
Partitioning the feature space of a classifier with linear hyperplanes. IEEE Trans. Speech Audio Process. 7 (3) (1999)
Mukund Padmanabhan, Lalit R. Bahl, David Nahamoo, Michael A. Picheny
Speaker clustering and transformation for speaker adaptation in speech recognition systems. IEEE Trans. Speech Audio Process. 6 (1) (1998)
Mukund Padmanabhan, Lalit R. Bahl, David Nahamoo, Pieter de Souza
Decision-tree based quantization of the feature space of a speech recognizer. EUROSPEECH (1997)
Mukund Padmanabhan, Lalit R. Bahl, David Nahamoo, Michael A. Picheny
Speaker clustering and transformation for speaker adaptation in large-vocabulary speech recognition systems. ICASSP (1996)
Lalit R. Bahl, Mukund Padmanabhan, David Nahamoo, P. S. Gopalakrishnan
Discriminative training of Gaussian mixture models for large vocabulary speech recognition systems. ICASSP (1996)
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
Performance of the IBM large vocabulary continuous speech recognition system on the ARPA Wall Street Journal task. ICASSP (1995)
Eveline J. Bellegarda, Jerome R. Bellegarda, David Nahamoo, Krishna S. Nathan
A discrete parameter HMM approach to on-line handwriting recognition. ICASSP (1995)
Jerome R. Bellegarda, Peter V. de Souza, David Nahamoo, Mukund Padmanabhan, Michael A. Picheny, Lalit R. Bahl
Experiments using data augmentation for speaker adaptation. ICASSP (1995)
Dimitry Rtischev, David Nahamoo, Michael Picheny
Speaker adaptation via VQ prototype modification. IEEE Trans. Speech Audio Process. 2 (1) (1994)
Subrata K. Das, Arthur Nádas, David Nahamoo, Michael Picheny
Adaptation techniques for ambience and microphone compensation in the IBM Tangora speech recognition system. ICASSP (1) (1994)
Ponani S. Gopalakrishnan, David Nahamoo, Mukund Padmanabhan, Michael A. Picheny
A channel-bank-based phone detection strategy. ICASSP (2) (1994)
Eveline J. Bellegarda, Jerome R. Bellegarda, David Nahamoo, Krishna Nathan
A Fast Statistical Mixture Algorithm for On-Line Handwriting Recognition. IEEE Trans. Pattern Anal. Mach. Intell. 16 (12) (1994)
Jerome R. Bellegarda, Peter V. de Souza, Arthur Nádas, David Nahamoo, Michael A. Picheny, Lalit R. Bahl
The metamorphic algorithm: a speaker mapping approach to data augmentation. IEEE Trans. Speech Audio Process. 2 (3) (1994)
Lalit R. Bahl, Peter V. de Souza, Ponani S. Gopalakrishnan, David Nahamoo, Michael A. Picheny
Robust methods for using context-dependent features and models in a continuous speech recognizer. ICASSP (1) (1994)
Jerome R. Bellegarda, David Nahamoo, Krishna S. Nathan, Eveline J. Bellegarda
Supervised hidden Markov modeling for on-line handwriting recognition. ICASSP (5) (1994)
Lalit R. Bahl, Peter V. de Souza, P. S. Gopalakrishnan, David Nahamoo, Michael Picheny
Word lookahead scheme for cross-word right context models in a stack decoder. EUROSPEECH (1993)
Jerome R. Bellegarda, Peter V. de Souza, David Nahamoo, Michael A. Picheny, Lalit R. Bahl
A supervised approach to the construction of context-sensitive acoustic prototypes. ICASSP (2) (1993)
Krishna S. Nathan, Jerome R. Bellegarda, David Nahamoo, Eveline J. Bellegarda
On-line handwriting recognition using continuous parameter hidden Markov models. ICASSP (5) (1993)
Subrata K. Das, Raimo Bakis, Arthur Nádas, David Nahamoo, Michael Picheny
Influence of background noise and microphone on the performance of the IBM Tangora speech recognition system. ICASSP (2) (1993)
Lalit R. Bahl, Jerome R. Bellegarda, Peter V. de Souza, P. S. Gopalakrishnan, David Nahamoo, Michael A. Picheny
Multonic Markov word models for large vocabulary continuous speech recognition. IEEE Trans. Speech Audio Process. 1 (3) (1993)
Lalit R. Bahl, Peter V. de Souza, David Nahamoo, Michael A. Picheny, Salim Roukos
Adaptation of large vocabulary recognition system parameters. ICASSP (1992)
Lalit R. Bahl, Peter V. de Souza, P. S. Gopalakrishnan, Dimitri Kanevsky, David Nahamoo
Constructing candidate word lists using acoustically similar word groups. IEEE Trans. Signal Process. 40 (11) (1992)
Lalit R. Bahl, Peter V. de Souza, P. S. Gopalakrishnan, David Nahamoo, Michael A. Picheny
A fast match for continuous speech recognition using allophonic models. ICASSP (1992)
Jerome R. Bellegarda, Peter V. de Souza, Arthur Nádas, David Nahamoo, Michael A. Picheny, Lalit R. Bahl
Robust speaker adaptation using a piecewise linear acoustic mapping. ICASSP (1992)
Lalit R. Bahl, Subrata K. Das, Peter DeSouza, M. Epstein, Robert L. Mercer, Bernard Mérialdo, David Nahamoo, Michael A. Picheny, J. Powell
Automatic phonetic baseform determination. ICASSP (1991)
P. S. Gopalakrishnan, Dimitri Kanevsky, Arthur Nádas, David Nahamoo
An inequality for rational functions with applications to some statistical estimation problems. IEEE Trans. Inf. Theory 37 (1) (1991)
Lalit R. Bahl, Peter V. de Souza, P. S. Gopalakrishnan, David Nahamoo, Michael A. Picheny
Decision trees for phonological rules in continuous speech. ICASSP (1991)
Lalit R. Bahl, Peter V. de Souza, P. S. Gopalakrishnan, David Nahamoo, Michael Picheny
Context Dependent Modeling of Phones in Continuous Speech Using Decision Trees. HLT (1991)
Lalit R. Bahl, Peter F. Brown, Peter V. de Souza, Robert L. Mercer, David Nahamoo
A fast algorithm for deleted interpolation. EUROSPEECH (1991)
Lalit R. Bahl, Jerome R. Bellegarda, Peter V. de Souza, P. S. Gopalakrishnan, David Nahamoo, Michael A. Picheny
A new class of fenonic Markov word models for large vocabulary continuous speech recognition. ICASSP (1991)
P. S. Gopalakrishnan, David Nahamoo
Immediate recognition of embedded command words. EUROSPEECH (1991)
Arthur Nádas, David Nahamoo, Michael Picheny, J. Powell
An iterative 'flip-flop' approximation of the most informative split in the construction of decision trees. ICASSP (1991)
Dimitri Kanevsky, P. Gopalakrishan, Catalina Danis, G. Daggett, Edward A. Epstein, David Nahamoo
On the development of a phone communication aid for the hearing impaired. EUROSPEECH (1991)
Lalit R. Bahl, Subrata K. Das, Peter DeSouza, M. Epstein, Robert L. Mercer, Bernard Mérialdo, David Nahamoo, Michael Picheny, J. Powell
Automatic Phonetic Baseform Determination. HLT (1990)
Jerome R. Bellegarda, David Nahamoo
Tied mixture continuous parameter modeling for speech recognition. IEEE Trans. Acoust. Speech Signal Process. 38 (12) (1990)
Lalit R. Bahl, Peter V. de Souza, P. S. Gopalakrishnan, Dimitri Kanevsky, David Nahamoo
Constructing groups of acoustically confusable words. ICASSP (1990)
Jerome R. Bellegarda, David Nahamoo
Tied mixture continuous parameter models for large vocabulary isolated speech recognition. ICASSP (1989)
Lalit R. Bahl, P. S. Gopalakrishnan, Dimitri Kanevsky, David Nahamoo
Matrix fast match: a fast method for identifying a short list of candidate words for decoding. ICASSP (1989)
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
Large vocabulary natural language continuous speech recognition. ICASSP (1989)
P. S. Gopalakrishnan, Dimitri Kanevsky, Arthur Nádas, David Nahamoo
A generalization of the Baum algorithm to rational objective functions. ICASSP (1989)
Arthur Nádas, David Nahamoo, Michael A. Picheny
Speech recognition using noise-adaptive prototypes. IEEE Trans. Acoust. Speech Signal Process. 37 (10) (1989)
Arthur Nádas, David Nahamoo, Michael A. Picheny
Adaptive labeling: normalization of speech by adaptive transformations based on vector quantization. ICASSP (1988)
Arthur Nádas, David Nahamoo, Michael A. Picheny
On a model-robust training method for speech recognition. IEEE Trans. Acoust. Speech Signal Process. 36 (9) (1988)
Arthur Nádas, David Nahamoo, Michael A. Picheny
Speech recognition using noise-adaptive prototypes. ICASSP (1988)
P. S. Gopalakrishnan, Dimitri Kanevsky, Arthur Nádas, David Nahamoo, Michael A. Picheny
Decoder selection based on cross-entropies. ICASSP (1988)
Arthur Nádas, David Nahamoo
Automatic speech recognition via pseudo-independent marginal mixtures. ICASSP (1987)
Amir Averbuch, Lalit R. Bahl, Raimo Bakis, Peter F. Brown, G. Daggett, S. Das, Ken Davies, Steven V. De Gennaro, Peter V. de Souza, E. Epstein, D. Fraleigh, Frederick Jelinek, B. Lewis, Robert L. Mercer, J. Moorhead, Arthur Nádas, David Nahamoo, Michael Picheny, G. Shichman, P. Spinelli, Dirk Van Compernolle, H. Wilkens
Experiments with the Tangora 20, 000 word speech recognizer. ICASSP (1987)
Amir Averbuch, Lalit R. Bahl, Raimo Bakis, Peter F. Brown, A. G. Cole, G. Daggett, Subrata K. Das, Ken Davies, S. DeGennaro, Peter V. de Souza, E. Epstein, D. Fraleigh, Frederick Jelinek, Slava M. Katz, B. Lewis, Robert L. Mercer, Arthur Nádas, David Nahamoo, Michael Picheny, G. Shichman, P. Spinelli
An IBM PC based large-vocabulary isolated-utterance speech recognizer. ICASSP (1986)
David Nahamoo
Clustering acoustic prototypes with self organizing distortion measures. ICASSP (1986)
Lalit R. Bahl, A. G. Cole, Frederick Jelinek, Robert L. Mercer, Arthur Nádas, David Nahamoo, Michael Picheny
Recognition of isolated-word sentences from a 5000-word vocabulary office correspondence task. ICASSP (1983)