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Applying Connectionist Temporal Classification Objective Function to Chinese Mandarin Speech Recognition

Abstract: 

This paper establishs CTC-based systems on Chinese Mandarin ASR task, three different level output units are explored: characters, context independent phonemes and context dependent phoneme. To make training stable we propose Newbob-Trn strategy, furthermore, blank label prior cost is proposed to improve the performance. Further, we establish the CTC-trained UniLSTM-RC model, which ensures the real-time requirement of an online system, meanwhile, brings performance gain on Chinese Mandarin ASR task.

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Paper Details

Authors:
Pengrui Wang,Jie Li,Bo Xu
Submitted On:
17 October 2016 - 11:07am
Short Link:
Type:
Presentation Slides
Event:
Presenter's Name:
Pengrui Wang
Document Year:
2016
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Applying Connectionist Temporal Classification Objective Function to Chinese Mandarin Speech Recognition.pptx

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[1] Pengrui Wang,Jie Li,Bo Xu, "Applying Connectionist Temporal Classification Objective Function to Chinese Mandarin Speech Recognition", IEEE SigPort, 2016. [Online]. Available: http://sigport.org/1231. Accessed: Feb. 18, 2020.
@article{1231-16,
url = {http://sigport.org/1231},
author = {Pengrui Wang;Jie Li;Bo Xu },
publisher = {IEEE SigPort},
title = {Applying Connectionist Temporal Classification Objective Function to Chinese Mandarin Speech Recognition},
year = {2016} }
TY - EJOUR
T1 - Applying Connectionist Temporal Classification Objective Function to Chinese Mandarin Speech Recognition
AU - Pengrui Wang;Jie Li;Bo Xu
PY - 2016
PB - IEEE SigPort
UR - http://sigport.org/1231
ER -
Pengrui Wang,Jie Li,Bo Xu. (2016). Applying Connectionist Temporal Classification Objective Function to Chinese Mandarin Speech Recognition. IEEE SigPort. http://sigport.org/1231
Pengrui Wang,Jie Li,Bo Xu, 2016. Applying Connectionist Temporal Classification Objective Function to Chinese Mandarin Speech Recognition. Available at: http://sigport.org/1231.
Pengrui Wang,Jie Li,Bo Xu. (2016). "Applying Connectionist Temporal Classification Objective Function to Chinese Mandarin Speech Recognition." Web.
1. Pengrui Wang,Jie Li,Bo Xu. Applying Connectionist Temporal Classification Objective Function to Chinese Mandarin Speech Recognition [Internet]. IEEE SigPort; 2016. Available from : http://sigport.org/1231