CTC & 语音基础 & GMM & EM

Connectionist Temporal Classification （CTC）算法解释

https://www.jianshu.com/p/0cca89f64987

语音中响度，音调与音色的影响因素

https://blog.csdn.net/qq_37385726/article/details/89176142

GMM模型与EM算法

https://blog.csdn.net/jinping_shi/article/details/59613054

语音的基本概念：语音识别所有概念

https://blog.csdn.net/zouxy09/article/details/7941055