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Conformer-Based Self-Supervised Learning for Non-Speech Audio Tasks

Oct 14, 2021
Sangeeta Srivastava, Yun Wang, Andros Tjandra, Anurag Kumar, Chunxi Liu, Kritika Singh, Yatharth Saraf

* 4 pages. Submitted to ICASSP in Oct 2021 

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Streaming Transformer Transducer Based Speech Recognition Using Non-Causal Convolution

Oct 07, 2021
Yangyang Shi, Chunyang Wu, Dilin Wang, Alex Xiao, Jay Mahadeokar, Xiaohui Zhang, Chunxi Liu, Ke Li, Yuan Shangguan, Varun Nagaraja, Ozlem Kalinli, Mike Seltzer

* 5 pages, 3 figures, submit to ICASSP 2022 

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Improving RNN Transducer Based ASR with Auxiliary Tasks

Nov 09, 2020
Chunxi Liu, Frank Zhang, Duc Le, Suyoun Kim, Yatharth Saraf, Geoffrey Zweig

* Accepted for publication at IEEE Spoken Language Technology Workshop (SLT), 2021 

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Fast, Simpler and More Accurate Hybrid ASR Systems Using Wordpieces

May 19, 2020
Frank Zhang, Yongqiang Wang, Xiaohui Zhang, Chunxi Liu, Yatharth Saraf, Geoffrey Zweig

* submitted to interspeech 2020 

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Contextualizing ASR Lattice Rescoring with Hybrid Pointer Network Language Model

May 15, 2020
Da-Rong Liu, Chunxi Liu, Frank Zhang, Gabriel Synnaeve, Yatharth Saraf, Geoffrey Zweig

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Deja-vu: Double Feature Presentation in Deep Transformer Networks

Oct 23, 2019
Andros Tjandra, Chunxi Liu, Frank Zhang, Xiaohui Zhang, Yongqiang Wang, Gabriel Synnaeve, Satoshi Nakamura, Geoffrey Zweig

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Transformer-based Acoustic Modeling for Hybrid Speech Recognition

Oct 22, 2019
Yongqiang Wang, Abdelrahman Mohamed, Duc Le, Chunxi Liu, Alex Xiao, Jay Mahadeokar, Hongzhao Huang, Andros Tjandra, Xiaohui Zhang, Frank Zhang, Christian Fuegen, Geoffrey Zweig, Michael L. Seltzer

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Multilingual ASR with Massive Data Augmentation

Sep 14, 2019
Chunxi Liu, Qiaochu Zhang, Xiaohui Zhang, Kritika Singh, Yatharth Saraf, Geoffrey Zweig

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Low Resource Multi-modal Data Augmentation for End-to-end ASR

Dec 10, 2018
Matthew Wiesner, Adithya Renduchintala, Shinji Watanabe, Chunxi Liu, Najim Dehak, Sanjeev Khudanpur

* This work has been submitted to the IEEE for possible publication. Copyright may be transferred without notice, after which this version may no longer be accessible 

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Low-Resource Contextual Topic Identification on Speech

Sep 28, 2018
Chunxi Liu, Matthew Wiesner, Shinji Watanabe, Craig Harman, Jan Trmal, Najim Dehak, Sanjeev Khudanpur

* Accepted for publication at 2018 IEEE Workshop on Spoken Language Technology (SLT) 

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Automatic Speech Recognition and Topic Identification for Almost-Zero-Resource Languages

Jun 18, 2018
Matthew Wiesner, Chunxi Liu, Lucas Ondel, Craig Harman, Vimal Manohar, Jan Trmal, Zhongqiang Huang, Najim Dehak, Sanjeev Khudanpur

* Accepted for publication at Interspeech 2018 

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Topic Identification for Speech without ASR

Jul 11, 2017
Chunxi Liu, Jan Trmal, Matthew Wiesner, Craig Harman, Sanjeev Khudanpur

* 5 pages, 2 figures; accepted for publication at Interspeech 2017 

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An Empirical Evaluation of Zero Resource Acoustic Unit Discovery

Feb 05, 2017
Chunxi Liu, Jinyi Yang, Ming Sun, Santosh Kesiraju, Alena Rott, Lucas Ondel, Pegah Ghahremani, Najim Dehak, Lukas Burget, Sanjeev Khudanpur

* 5 pages, 1 figure; Accepted for publication at ICASSP 2017 

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