YAN, Jingjie, Xiaolan WANG, Weiyi GU, and LiLi MA. “Speech Emotion Recognition Based on Sparse Representation”. Archives of Acoustics 38, no. 4 (December 20, 2013): 465–470. Accessed June 22, 2025. https://acoustics.ippt.pan.pl/index.php/aa/article/view/309.