Timothy J. Hazen

According to our database, Timothy J. Hazen authored at least 69 papers between 1993 and 2022.

Collaborative distances:

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

2022

On the social and technical challenges of Web search autosuggestion moderation.

Timothy J. Hazen, Alexandra Olteanu, Gabriella Kazai, Fernando Diaz, Michael Golebiewski

First Monday, 2022

2021

Increasing Robustness to Spurious Correlations using Forgettable Examples.

Yadollah Yaghoobzadeh, Soroush Mehri, Remi Tachet des Combes, Timothy J. Hazen, Alessandro Sordoni

Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume, 2021

2020

Cross-Domain Generalization Through Memorization: A Study of Nearest Neighbors in Neural Duplicate Question Detection.

Yadollah Yaghoobzadeh, Alexandre Rochette, Timothy J. Hazen

CoRR, 2020

2019

Robust Natural Language Inference Models with Example Forgetting.

Yadollah Yaghoobzadeh, Remi Tachet des Combes, Timothy J. Hazen, Alessandro Sordoni

CoRR, 2019

Towards Domain Adaptation from Limited Data for Question Answering Using Deep Neural Networks.

Timothy J. Hazen, Shehzaad Dhuliawala, Daniel Boies

CoRR, 2019

Unsupervised Domain Adaptation of Contextual Embeddings for Low-Resource Duplicate Question Detection.

Alexandre Rochette, Yadollah Yaghoobzadeh, Timothy J. Hazen

CoRR, 2019

Ranking Passages for Argument Convincingness.

Peter Potash, Adam Ferguson, Timothy J. Hazen

Proceedings of the 6th Workshop on Argument Mining, ArgMining@ACL 2019, Florence, Italy, 2019

Probing for Semantic Classes: Diagnosing the Meaning Content of Word Embeddings.

Yadollah Yaghoobzadeh, Katharina Kann, Timothy J. Hazen, Eneko Agirre, Hinrich Schütze

Proceedings of the 57th Conference of the Association for Computational Linguistics, 2019

2018

Systematic Error Analysis of the Stanford Question Answering Dataset.

Marc-Antoine Rondeau, Timothy J. Hazen

Proceedings of the Workshop on Machine Reading for Question Answering@ACL 2018, 2018

2015

Large-scaleword representation features for improved spoken language understanding.

Jun Zhang, Terry Zhenrong Yang, Timothy J. Hazen

Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

2013

Zero resource spoken audio corpus analysis.

David F. Harwath, Timothy J. Hazen, James R. Glass

Proceedings of the IEEE International Conference on Acoustics, 2013

2012

Modeling multiword phrases with constrained phrase trees for improved topic modeling of conversational speech.

Timothy J. Hazen, Fred Richardson

Proceedings of the 2012 IEEE Spoken Language Technology Workshop (SLT), 2012

Topic identification based extrinsic evaluation of summarization techniques applied to conversational speech.

David F. Harwath, Timothy J. Hazen

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

2011

MCE Training Techniques for Topic Identification of Spoken Audio Documents.

Timothy J. Hazen

IEEE ACM Trans. Audio Speech Lang. Process., 2011

Latent Topic Modeling for Audio Corpus Summarization.

Timothy J. Hazen

Proceedings of the 12th Annual Conference of the International Speech Communication Association, 2011

Topic modeling for spoken documents using only phonetic information.

Timothy J. Hazen, Man-Hung Siu, Herbert Gish, Steve Lowe, Arthur Chan

Proceedings of the 2011 IEEE Workshop on Automatic Speech Recognition & Understanding, 2011

2010

Combining missing-feature theory, speech enhancement, and speaker-dependent/-independent modeling for speech separation.

Ji Ming, Timothy J. Hazen, James R. Glass

Comput. Speech Lang., 2010

Direct and latent modeling techniques for computing spoken document similarity.

Timothy J. Hazen

Proceedings of the 2010 IEEE Spoken Language Technology Workshop, 2010

Multi-class SVM optimization using MCE training with application to topic identification.

Timothy J. Hazen

Proceedings of the IEEE International Conference on Acoustics, 2010

2009

A comparison of query-by-example methods for spoken term detection.

Wade Shen, Christopher M. White, Timothy J. Hazen

Proceedings of the 10th Annual Conference of the International Speech Communication Association, 2009

Query-by-example spoken term detection using phonetic posteriorgram templates.

Timothy J. Hazen, Wade Shen, Christopher M. White

Proceedings of the 2009 IEEE Workshop on Automatic Speech Recognition & Understanding, 2009

2008

Retrieval and browsing of spoken content.

Ciprian Chelba, Timothy J. Hazen, Murat Saraclar

IEEE Signal Process. Mag., 2008

A hybrid SVM/MCE training approach for vector space topic identification of spoken audio recordings.

Timothy J. Hazen, Fred Richardson

Proceedings of the 9th Annual Conference of the International Speech Communication Association, 2008

Discriminative feature weighting using MCE training for topic identification of spoken audio recordings.

Timothy J. Hazen, Anna Margolis

Proceedings of the IEEE International Conference on Acoustics, 2008

2007

Robust Speaker Recognition in Noisy Conditions.

Ji Ming, Timothy J. Hazen, James R. Glass, Douglas A. Reynolds

IEEE Trans. Speech Audio Process., 2007

Discriminative Training for Large-Vocabulary Speech Recognition Using Minimum Classification Error.

Erik McDermott, Timothy J. Hazen, Jonathan Le Roux, Atsushi Nakamura, Shigeru Katagiri

IEEE Trans. Speech Audio Process., 2007

Multimodal speech recognition with ultrasonic sensors.

Bo Zhu, Timothy J. Hazen, James R. Glass

Proceedings of the 8th Annual Conference of the International Speech Communication Association, 2007

Dimensionality reduction for speech recognition using neighborhood components analysis.

Natasha Singh-Miller, Michael Collins, Timothy J. Hazen

Proceedings of the 8th Annual Conference of the International Speech Communication Association, 2007

Speech-based annotation and retrieval of digital photographs.

Timothy J. Hazen, Brennan Sherry, Mark Adler

Proceedings of the 8th Annual Conference of the International Speech Communication Association, 2007

Multi-modal user authentication from video for mobile or variable-environment applications.

Timothy J. Hazen, Daniel Schultz

Proceedings of the 8th Annual Conference of the International Speech Communication Association, 2007

Discriminative MCE-based speaker adaptation of acoustic models for a spoken lecture processing task.

Timothy J. Hazen, Erik McDermott

Proceedings of the 8th Annual Conference of the International Speech Communication Association, 2007

Recent progress in the MIT spoken lecture processing project.

James R. Glass, Timothy J. Hazen, D. Scott Cyphers, Igor Malioutov, David Huynh, Regina Barzilay

Proceedings of the 8th Annual Conference of the International Speech Communication Association, 2007

Open-Vocabulary Spoken Utterance Retrieval using Confusion Networks.

Takaaki Hori, I. Lee Hetherington, Timothy J. Hazen, James R. Glass

Proceedings of the IEEE International Conference on Acoustics, 2007

Topic identification from audio recordings using word and phone recognition lattices.

Timothy J. Hazen, Fred Richardson, Anna Margolis

Proceedings of the IEEE Workshop on Automatic Speech Recognition & Understanding, 2007

2006

Visual model structures and synchrony constraints for audio-visual speech recognition.

Timothy J. Hazen

IEEE Trans. Speech Audio Process., 2006

The MIT Mobile Device Speaker Verification Corpus: Data Collection and Preliminary Experiments.

Ram H. Woo, Alex Park, Timothy J. Hazen

Proceedings of the Odyssey 2006: The Speaker and Language Recognition Workshop, 2006

A Comparative Study of Methods for Handheld Speaker Verification in Realistic Noisy Conditions.

Ji Ming, Timothy J. Hazen, James R. Glass

Proceedings of the Odyssey 2006: The Speaker and Language Recognition Workshop, 2006

Automatic Spoken Document Processing for Retrieval and Browsing.

Ciprian Chelba, Timothy J. Hazen

Proceedings of the Human Language Technology Conference of the North American Chapter of the Association of Computational Linguistics, 2006

Automatic alignment and error correction of human generated transcripts for long speech recordings.

Timothy J. Hazen

Proceedings of the Ninth International Conference on Spoken Language Processing, 2006

A Sinusoidal Model Approach to Acoustic Landmark Detection and Segmentation for Robust Segment-Based Speech Recognition.

Tara N. Sainath, Timothy J. Hazen

Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

Speaker Verification Over Handheld Devices with Realistic Noisy Speech Data.

Ji Ming, Timothy J. Hazen, James R. Glass

Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

2005

Pronunciation modeling using a finite-state transducer representation.

Timothy J. Hazen, I. Lee Hetherington, Han Shu, Karen Livescu

Speech Commun., 2005

The MIT Spoken Lecture Processing Project.

James R. Glass, Timothy J. Hazen, D. Scott Cyphers, Ken Schutte, Alex Park

Proceedings of the HLT/EMNLP 2005, 2005

Automatic Processing of Audio Lectures for Information Retrieval: Vocabulary Selection and Language Modeling.

Alex Park, Timothy J. Hazen, James R. Glass

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

2004

A comparison of normalization and training approaches for ASR-dependent speaker identification.

Alex Park, Timothy J. Hazen

Proceedings of the 8th International Conference on Spoken Language Processing, 2004

A segment-based audio-visual speech recognizer: data collection, development, and initial experiments.

Timothy J. Hazen, Kate Saenko, Chia-Hao La, James R. Glass

Proceedings of the 6th International Conference on Multimodal Interfaces, 2004

Minimum classification error training of landmark models for real-time continuous speech recognition.

Erik McDermott, Timothy J. Hazen

Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

2003

Automatic induction of n-gram language models from a natural language grammar.

Stephanie Seneff, Chao Wang, Timothy J. Hazen

Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

Using untranscribed user utterances for improving language models based on confidence scoring.

Mikio Nakano, Timothy J. Hazen

Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

Integration of speaker recognition into conversational spoken dialogue systems.

Timothy J. Hazen, Douglas A. Jones, Alex Park, Linda C. Kukolich, Douglas A. Reynolds

Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

Towards robust person recognition on handheld devices using face and speaker identification technologies.

Timothy J. Hazen, Eugene Weinstein, Alex Park

Proceedings of the 5th International Conference on Multimodal Interfaces, 2003

2002

Recognition confidence scoring and its use in speech understanding systems.

Timothy J. Hazen, Stephanie Seneff, Joseph Polifroni

Comput. Speech Lang., 2002

Rapid speaker adaptation using speaker clustering.

Ernest Pusateri, Timothy J. Hazen

Proceedings of the 7th International Conference on Spoken Language Processing, ICSLP2002, 2002

ASR dependent techniques for speaker identification.

Alex Park, Timothy J. Hazen

Proceedings of the 7th International Conference on Spoken Language Processing, ICSLP2002, 2002

2001

Mokusei: a telephone-based Japanese conversational system in the weather domain.

Mikio Nakano, Yasuhiro Minami, Stephanie Seneff, Timothy J. Hazen, D. Scott Cyphers, James R. Glass, Joseph Polifroni, Victor Zue

Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

FST-based recognition techniques for multi-lingual and multi-domain spontaneous speech.

Timothy J. Hazen, I. Lee Hetherington, Alex Park

Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

A comparison and combination of methods for OOV word detection and word confidence scoring.

Timothy J. Hazen, Issam Bazzi

Proceedings of the IEEE International Conference on Acoustics, 2001

2000

JUPlTER: a telephone-based conversational interface for weather information.

Victor Zue, Stephanie Seneff, James R. Glass, Joseph Polifroni, Christine Pao, Timothy J. Hazen, I. Lee Hetherington

IEEE Trans. Speech Audio Process., 2000

A comparison of novel techniques for rapid speaker adaptation.

Timothy J. Hazen

Speech Commun., 2000

Integrating recognition confidence scoring with language understanding and dialogue modeling.

Timothy J. Hazen, Theresa Burianek, Joseph Polifroni, Stephanie Seneff

Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

Word and phone level acoustic confidence scoring.

Simo O. Kamppari, Timothy J. Hazen

Proceedings of the IEEE International Conference on Acoustics, 2000

1999

Real-time telephone-based speech recognition in the Jupiter domain.

James R. Glass, Timothy J. Hazen, I. Lee Hetherington

Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

1998

The use of speaker correlation information for automatic speech recognition.

Timothy J. Hazen

PhD thesis, 1998

Evaluation methodology for a telephone-based conversational system.

Joseph Polifroni, Stephanie Seneff, James R. Glass, Timothy J. Hazen

Proceedings of the First International Conference on Language Resources and Evaluation, 1998

Telephone-based conversational speech recognition in the JUPITER domain.

James R. Glass, Timothy J. Hazen

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

Using aggregation to improve the performance of mixture Gaussian acoustic models.

Timothy J. Hazen, Andrew K. Halberstadt

Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

1997

A comparison of novel techniques for instantaneous speaker adaptation.

Timothy J. Hazen, James R. Glass

Proceedings of the Fifth European Conference on Speech Communication and Technology, 1997

1994

Recent improvements in an approach to segment-based automatic language identification.

Timothy J. Hazen, Victor W. Zue

Proceedings of the 3rd International Conference on Spoken Language Processing, 1994

1993

Automatic language identification using a segment-based approach.

Timothy J. Hazen, Victor W. Zue

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