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On lattice-free boosted MMI training of HMM and CTC-based full-context ASR models


Jul 09, 2021
Xiaohui Zhang, Vimal Manohar, David Zhang, Frank Zhang, Yangyang Shi, Nayan Singhal, Julian Chan, Fuchun Peng, Yatharth Saraf, Mike Seltzer

* submitted to ASRU 2021 

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Contextualized Streaming End-to-End Speech Recognition with Trie-Based Deep Biasing and Shallow Fusion


Apr 05, 2021
Duc Le, Mahaveer Jain, Gil Keren, Suyoun Kim, Yangyang Shi, Jay Mahadeokar, Julian Chan, Yuan Shangguan, Christian Fuegen, Ozlem Kalinli, Yatharth Saraf, Michael L. Seltzer

* Submitted to INTERSPEECH 2021 

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Dynamic Encoder Transducer: A Flexible Solution For Trading Off Accuracy For Latency


Apr 05, 2021
Yangyang Shi, Varun Nagaraja, Chunyang Wu, Jay Mahadeokar, Duc Le, Rohit Prabhavalkar, Alex Xiao, Ching-Feng Yeh, Julian Chan, Christian Fuegen, Ozlem Kalinli, Michael L. Seltzer

* 5 pages, 2 figures, submitted Interspeech 2021 

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Deep Shallow Fusion for RNN-T Personalization


Nov 16, 2020
Duc Le, Gil Keren, Julian Chan, Jay Mahadeokar, Christian Fuegen, Michael L. Seltzer

* To appear at SLT 2021 

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Streaming Attention-Based Models with Augmented Memory for End-to-End Speech Recognition


Nov 03, 2020
Ching-Feng Yeh, Yongqiang Wang, Yangyang Shi, Chunyang Wu, Frank Zhang, Julian Chan, Michael L. Seltzer

* IEEE Spoken Language Technology Workshop 2021 

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Transformer in action: a comparative study of transformer-based acoustic models for large scale speech recognition applications


Oct 29, 2020
Yongqiang Wang, Yangyang Shi, Frank Zhang, Chunyang Wu, Julian Chan, Ching-Feng Yeh, Alex Xiao

* submitted to ICASSP2021 

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Emformer: Efficient Memory Transformer Based Acoustic Model For Low Latency Streaming Speech Recognition


Oct 29, 2020
Yangyang Shi, Yongqiang Wang, Chunyang Wu, Ching-Feng Yeh, Julian Chan, Frank Zhang, Duc Le, Mike Seltzer

* 5 pages, 2 figures, submitted to ICASSP 2021 

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Just ASK: Building an Architecture for Extensible Self-Service Spoken Language Understanding


Mar 02, 2018
Anjishnu Kumar, Arpit Gupta, Julian Chan, Sam Tucker, Bjorn Hoffmeister, Markus Dreyer, Stanislav Peshterliev, Ankur Gandhe, Denis Filiminov, Ariya Rastrow, Christian Monson, Agnika Kumar

* Published at the 1st Workshop on Conversational AI at NIPS 2017 (NIPS-WCAI) 

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