Research on speech recognition technology based on Wisdom Classroom

被引：0
|
作者：
Luo, Kai [1 ]
Zhu, Guibin [1 ]
Luo, Rongjian [1 ]
Zhou, Youwei [1 ]
Huang, Leping [1 ]
Wu, Yaoyue [1 ]
机构：
[1] Army Engn Univ PLA, Commun NCO Sch, Nanjing, Jiangsu, Peoples R China
来源：
2022 IEEE 6TH ADVANCED INFORMATION TECHNOLOGY, ELECTRONIC AND AUTOMATION CONTROL CONFERENCE (IAEAC) | 2022年
关键词：
Wisdom classroom; speech recognition; CNN-BiGRU; CTC-beam-search;
D O I：
10.1109/IAEAC54830.2022.9929727
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Nowadays, Wisdom classroom has many image recognition functions, but there are still large gaps and shortcomings in speech recognition. How to give real-time feedback to teachers and students on the discussion records and knowledge notes taught by teachers in class. Solving this problem requires real-time speech recognition. The number of training samples in the system is small. Through the integration training of multiple data sets. The improved CNN-BiGRU algorithm is used to fully extract speech features. Through CTC-beam-search get the optimal recognition result.
引用
收藏
页码：809 / 813
页数：5
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