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William Hartmann
William Hartmann
Raytheon BBN Technologies Inc.
Adresse e-mail validée de raytheon.com - Page d'accueil
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Cross-lingual information retrieval with BERT
Z Jiang, A El-Jaroudi, W Hartmann, D Karakos, L Zhao
arXiv preprint arXiv:2004.13005, 2020
762020
Two-Stage Data Augmentation for Low-Resourced Speech Recognition.
W Hartmann, T Ng, R Hsiao, S Tsakalidis, RM Schwartz
Interspeech, 2378-2382, 2016
532016
Neural-network lexical translation for cross-lingual IR from text and speech
R Zbib, L Zhao, D Karakos, W Hartmann, J DeYoung, Z Huang, Z Jiang, ...
Proceedings of the 42nd International ACM SIGIR Conference on Research and …, 2019
512019
A Direct Masking Approach to Robust ASR
W Hartmann, A Narayanan, E Fosler Lussier, D Wang
IEEE Transactions on Audio, Speech, and Language Processing 21 (10), 1993-2005, 2013
51*2013
Robust speech recognition in unknown reverberant and noisy conditions
R Hsiao, J Ma, W Hartmann, M Karafiát, F Grézl, L Burget, I Szöke, ...
2015 IEEE Workshop on Automatic Speech Recognition and Understanding (ASRU …, 2015
492015
Enhancing low resource keyword spotting with automatically retrieved web documents
DK Le Zhang, W Hartmann, R Hsiao, R Schwartz, S Tsakalidis
Sixteenth Annual Conference of the International Speech Communication …, 2015
392015
The 2016 BBN Georgian telephone speech keyword spotting system
T Alumäe, D Karakos, W Hartmann, R Hsiao, L Zhang, L Nguyen, ...
2017 IEEE International Conference on Acoustics, Speech and Signal …, 2017
372017
Comparing decoding strategies for subword-based keyword spotting in low-resourced languages
W Hartmann, VB Le, A Messaoudi, L Lamel, JL Gauvain
Fifteenth annual conference of the international speech communication …, 2014
362014
Developing STT and KWS systems using limited language resources
VB Le, L Lamel, A Messaoudi, W Hartmann, JL Gauvain, C Woehrling, ...
Fifteenth Annual Conference of the International Speech Communication …, 2014
282014
Exploring minimal pronunciation modeling for low resource languages.
MH Davel, E Barnard, CJ van Heerden, W Hartmann, DG Karakos, ...
Interspeech, 538-542, 2015
262015
Acoustic unit discovery and pronunciation generation from a grapheme-based lexicon
W Hartmann, A Roy, L Lamel, JL Gauvain
2013 IEEE Workshop on Automatic Speech Recognition and Understanding, 380-385, 2013
232013
Investigations into the incorporation of the Ideal Binary Mask in ASR
W Hartmann, E Fosler-Lussier
in the Proceedings of IEEE ICASSP, 4804-4807, 2011
222011
Sage: The new bbn speech processing platform.
R Hsiao, R Meermeier, T Ng, Z Huang, M Jordan, E Kan, T Alumäe, ...
Interspeech, 3022-3026, 2016
212016
Improved Single System Conversational Telephone Speech Recognition with VGG Bottleneck Features.
W Hartmann, R Hsiao, T Ng, JZ Ma, F Keith, MH Siu
INTERSPEECH, 112-116, 2017
172017
Comparison of Multiple System Combination Techniques for Keyword Spotting.
W Hartmann, Le Zhang 0002, K Barnes, R Hsiao, S Tsakalidis, ...
Interspeech, 1913-1917, 2016
162016
Optimizing multilingual knowledge transfer for time-delay neural networks with low-rank factorization
F Keith, W Hartmann, MH Siu, J Ma, O Kimball
2018 IEEE International Conference on Acoustics, Speech and Signal …, 2018
122018
Improved data selection for domain adaptation in asr
S Wotherspoon, W Hartmann, M Snover, O Kimball
ICASSP 2021-2021 IEEE International Conference on Acoustics, Speech and …, 2021
112021
Analysis of keyword spotting performance across IARPA babel languages
W Hartmann, D Karakos, R Hsiao, L Zhang, T Alumäe, S Tsakalidis, ...
2017 IEEE International Conference on Acoustics, Speech and Signal …, 2017
112017
Code-switched English pronunciation modeling for Swahili spoken term detection
N Kleynhans, W Hartman, D Van Niekerk, C Van Heerden, R Schwartz, ...
Procedia Computer Science 81, 128-135, 2016
112016
Cross-word sub-word units for low-resource keyword spotting
W Hartmann, L Lamel, JL Gauvain
Spoken Language Technologies for Under-Resourced Languages, 2014
112014
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