DOU Weibei
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- Professor
- Name (Simplified Chinese):DOU Weibei
- Name (English):DOU Weibei
- Business Address:清华大学罗姆楼4-102
- Contact Information:Email: douwb@tsinghua.edu.cn； Tel: 010-62781703
- Degree:Doctoral degree
- Professional Title:Professor
- Alma Mater:电子科技大学学士、法国雷恩大学硕士、法国卡昂大学博士
- Teacher College:DZGCX
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- Selected Publications
Automatic hierarchical classification of emotional speech
Release time:2021-12-25 Hits:
- DOI number:10.1109/ISM.Workshops.2007.56
- Journal:9th IEEE International Symposium on Multimedia9th IEEE International Symposium on Multimedia
- Abstract:Speech emotion is high semantic information and its automatic analysis may have many applications such as smart human-computer interactions or multimedia indexing. As a pattern recognition problem, the feature selection and the structure of the classifier are two important aspects for automatic speech emotion classification. In this paper, we propose a novel feature selection scheme based on the evidence theory. Furthermore, we also present a new automatic approach for constructing a hierarchical classifier, which allows better performance than a global classifier as it is mostly used in the literature. Experimented on the Berlin database, our approach showed its effectiveness, scoring a recognition rate up to 78.64%.
- Co-author:Dellandrea, Emmanuel, Dou, Weibei, Chen, Liming,Dou, Weibei, Chen, Liming
- First Author:Xiao, Zhongzhe,Zhang, Bin, Dou, Weibei, Chen, Liming
- Indexed by:会议论文
- Page Number:291
- Translation or Not:no
- Date of Publication:2007-12-10