David Nahamoo

According to our database1, David Nahamoo authored at least 80 papers between 1983 and 2021.

Collaborative distances:

Awards

IEEE Fellow

IEEE Fellow 2002, "For development of speech recognition algorithms and products".

Timeline

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Bibliography

2021
CNNBiF: CNN-based Bigram Features for Named Entity Recognition.
Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2021, 2021

2020
Unsupervised Adaptation of Question Answering Systems via Generative Self-training.
Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing, 2020

2019
Quantized Dialog - A general approach for conversational systems.
Comput. Speech Lang., 2019

Are the Tools up to the Task? an Evaluation of Commercial Dialog Tools in Developing Conversational Enterprise-grade Dialog Systems.
Proceedings of the 2019 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2019

Head Related Impulse Response Interpolation and Extrapolation Using Deep Belief Networks.
Proceedings of the IEEE International Conference on Acoustics, 2019

2018
Quantized-Dialog Language Model for Goal-Oriented Conversational Systems.
CoRR, 2018

2017
Direct Acoustics-to-Word Models for English Conversational Speech Recognition.
Proceedings of the Interspeech 2017, 2017

2014
Cognitive computing journey.
Proceedings of the first workshop on Parallel programming for analytics applications, 2014

Deep scattering spectra with deep neural networks for LVCSR tasks.
Proceedings of the INTERSPEECH 2014, 2014

Multi-modal biometrics for mobile authentication.
Proceedings of the IEEE International Joint Conference on Biometrics, Clearwater, 2014

Deep Scattering Spectrum with deep neural networks.
Proceedings of the IEEE International Conference on Acoustics, 2014

2013
An evaluation of posterior modeling techniques for phonetic recognition.
Proceedings of the IEEE International Conference on Acoustics, 2013

Speaker adaptation of neural network acoustic models using i-vectors.
Proceedings of the 2013 IEEE Workshop on Automatic Speech Recognition and Understanding, 2013

2012
Exemplar-Based Processing for Speech Recognition: An Overview.
IEEE Signal Process. Mag., 2012

Enhancing Exemplar-Based Posteriors for Speech Recognition Tasks.
Proceedings of the INTERSPEECH 2012, 2012

Improved pre-training of Deep Belief Networks using Sparse Encoding Symmetric Machines.
Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

2011
Exemplar-Based Sparse Representation Features: From TIMIT to LVCSR.
IEEE ACM Trans. Audio Speech Lang. Process., 2011

Trends and advances in speech recognition.
IBM J. Res. Dev., 2011

Towards Goat Detection in Text-Dependent Speaker Verification.
Proceedings of the INTERSPEECH 2011, 2011

Reducing Computational Complexities of Exemplar-Based Sparse Representations with Applications to Large Vocabulary Speech Recognition.
Proceedings of the INTERSPEECH 2011, 2011

Convergence of Line Search A-Function Methods.
Proceedings of the INTERSPEECH 2011, 2011

New Developments in Voice Biometrics for User Authentication.
Proceedings of the INTERSPEECH 2011, 2011

Exemplar-based Sparse Representation phone identification features.
Proceedings of the IEEE International Conference on Acoustics, 2011

A-Functions: A generalization of Extended Baum-Welch transformations to convex optimization.
Proceedings of the IEEE International Conference on Acoustics, 2011

A convex hull approach to sparse representations for exemplar-based speech recognition.
Proceedings of the 2011 IEEE Workshop on Automatic Speech Recognition & Understanding, 2011

2010
Sparse representation features for speech recognition.
Proceedings of the INTERSPEECH 2010, 2010

Sparse representations for text categorization.
Proceedings of the INTERSPEECH 2010, 2010

An analysis of sparseness and regularization in exemplar-based methods for speech classification.
Proceedings of the INTERSPEECH 2010, 2010

Incorporating sparse representation phone identification features in automatic speech recognition using exponential families.
Proceedings of the INTERSPEECH 2010, 2010

The Use of isometric transformations and bayesian estimation in compressive sensing for fMRI classification.
Proceedings of the IEEE International Conference on Acoustics, 2010

2008
Generalization of extended baum-welch parameter estimation for discriminative training and decoding.
Proceedings of the INTERSPEECH 2008, 2008

2006
Speech Technology Opportunities and Challenges.
Proceedings of the 2006 IEEE ACL Spoken Language Technology Workshop, 2006

1999
Partitioning the feature space of a classifier with linear hyperplanes.
IEEE Trans. Speech Audio Process., 1999

1998
Speaker clustering and transformation for speaker adaptation in speech recognition systems.
IEEE Trans. Speech Audio Process., 1998

1997
Decision-tree based quantization of the feature space of a speech recognizer.
Proceedings of the Fifth European Conference on Speech Communication and Technology, 1997

1996
Speaker clustering and transformation for speaker adaptation in large-vocabulary speech recognition systems.
Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

Discriminative training of Gaussian mixture models for large vocabulary speech recognition systems.
Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

1995
Experiments using data augmentation for speaker adaptation.
Proceedings of the 1995 International Conference on Acoustics, 1995

A discrete parameter HMM approach to on-line handwriting recognition.
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.
Proceedings of the 1995 International Conference on Acoustics, 1995

1994
Speaker adaptation via VQ prototype modification.
IEEE Trans. Speech Audio Process., 1994

The metamorphic algorithm: a speaker mapping approach to data augmentation.
IEEE Trans. Speech Audio Process., 1994

A Fast Statistical Mixture Algorithm for On-Line Handwriting Recognition.
IEEE Trans. Pattern Anal. Mach. Intell., 1994

A channel-bank-based phone detection strategy.
Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

Adaptation techniques for ambience and microphone compensation in the IBM Tangora speech recognition system.
Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

Supervised hidden Markov modeling for on-line handwriting recognition.
Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

Robust methods for using context-dependent features and models in a continuous speech recognizer.
Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

1993
Multonic Markov word models for large vocabulary continuous speech recognition.
IEEE Trans. Speech Audio Process., 1993

Word lookahead scheme for cross-word right context models in a stack decoder.
Proceedings of the Third European Conference on Speech Communication and Technology, 1993

On-line handwriting recognition using continuous parameter hidden Markov models.
Proceedings of the IEEE International Conference on Acoustics, 1993

Influence of background noise and microphone on the performance of the IBM Tangora speech recognition system.
Proceedings of the IEEE International Conference on Acoustics, 1993

A supervised approach to the construction of context-sensitive acoustic prototypes.
Proceedings of the IEEE International Conference on Acoustics, 1993

1992
Constructing candidate word lists using acoustically similar word groups.
IEEE Trans. Signal Process., 1992

Robust speaker adaptation using a piecewise linear acoustic mapping.
Proceedings of the 1992 IEEE International Conference on Acoustics, 1992

Adaptation of large vocabulary recognition system parameters.
Proceedings of the 1992 IEEE International Conference on Acoustics, 1992

A fast match for continuous speech recognition using allophonic models.
Proceedings of the 1992 IEEE International Conference on Acoustics, 1992

1991
An inequality for rational functions with applications to some statistical estimation problems.
IEEE Trans. Inf. Theory, 1991

Context Dependent Modeling of Phones in Continuous Speech Using Decision Trees.
Proceedings of the Speech and Natural Language, 1991

On the development of a phone communication aid for the hearing impaired.
Proceedings of the Second European Conference on Speech Communication and Technology, 1991

Immediate recognition of embedded command words.
Proceedings of the Second European Conference on Speech Communication and Technology, 1991

A fast algorithm for deleted interpolation.
Proceedings of the Second European Conference on Speech Communication and Technology, 1991

An iterative 'flip-flop' approximation of the most informative split in the construction of decision trees.
Proceedings of the 1991 International Conference on Acoustics, 1991

Decision trees for phonological rules in continuous speech.
Proceedings of the 1991 International Conference on Acoustics, 1991

Automatic phonetic baseform determination.
Proceedings of the 1991 International Conference on Acoustics, 1991

A new class of fenonic Markov word models for large vocabulary continuous speech recognition.
Proceedings of the 1991 International Conference on Acoustics, 1991

1990
Tied mixture continuous parameter modeling for speech recognition.
IEEE Trans. Acoust. Speech Signal Process., 1990

Constructing groups of acoustically confusable words.
Proceedings of the 1990 International Conference on Acoustics, 1990

1989
Speech recognition using noise-adaptive prototypes.
IEEE Trans. Acoust. Speech Signal Process., 1989

A generalization of the Baum algorithm to rational objective functions.
Proceedings of the IEEE International Conference on Acoustics, 1989

Tied mixture continuous parameter models for large vocabulary isolated speech recognition.
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.
Proceedings of the IEEE International Conference on Acoustics, 1989

Large vocabulary natural language continuous speech recognition.
Proceedings of the IEEE International Conference on Acoustics, 1989

1988
On a model-robust training method for speech recognition.
IEEE Trans. Acoust. Speech Signal Process., 1988

Adaptive labeling: normalization of speech by adaptive transformations based on vector quantization.
Proceedings of the IEEE International Conference on Acoustics, 1988

Decoder selection based on cross-entropies.
Proceedings of the IEEE International Conference on Acoustics, 1988

1987
Automatic speech recognition via pseudo-independent marginal mixtures.
Proceedings of the IEEE International Conference on Acoustics, 1987


1986
Clustering acoustic prototypes with self organizing distortion measures.
Proceedings of the IEEE International Conference on Acoustics, 1986


1983
Recognition of isolated-word sentences from a 5000-word vocabulary office correspondence task.
Proceedings of the IEEE International Conference on Acoustics, 1983


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