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
BUTTERFLY-LIKE D-TREE FUSION STRATEGY FOR REAL-TIME SPEECH AND MUSIC CLASSIFICATION
Release time:2021-12-25 Hits:
- DOI number:10.1109/ICMEW.2014.6890706
- Journal:2014 IEEE INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXPO WORKSHOPS (ICMEW)
- Place of Publication:UNITED STATES
- Key Words:speech/music discrimination, decision treefusion
- Abstract:Aimed at the problem of real-time speech and music discrimination, this paper proposes a frame-level classification method by using a novel "butterfly-like" fusion strategy based on decision tree (D-Tree). In our method, some homotypes of long-term features but in different time lengths are extracted to train each subclassifier and make the fusion resultful. A testing experiment indicates our approach can achieve the desirable performance in reducing the misclassification and the imbalance of decision tree model. Meanwhile, superiorities in low overheads of computational complexity and memory resource make it competitive in practical applications.
- Co-author:Weibei Dou,Huazhong YANG
- First Author:Min Lu,Shuhua Zhang
- Indexed by:会议论文
- Correspondence Author:Weibei Dou,Shuhua Zhang,Shuhua Zhang
- ISSN No.:1945-7871
- Translation or Not:no
- Date of Publication:2014-07-14