Speaker-Independent Speech Emotion Recognition Based Multiple Kernel Learning of Collaborative Representation

被引:1
|
作者
Zha, Cheng [1 ,2 ]
Zhang, Xinrang [1 ]
Zhao, Li [1 ]
Liang, Ruiyu [3 ]
机构
[1] Southeast Univ, Sch Informat Sci & Engn, Nanjing 210096, Jiangsu, Peoples R China
[2] Guizhou Univ, Coll Comp Sci & Informat, Guiyang 550025, Peoples R China
[3] Nanjing Inst Technol, Sch Commun Engn, Nanjing 211167, Jiangsu, Peoples R China
关键词
multiple kernel learning; multi-level features; automatic segmentation; collaborative representation;
D O I
10.1587/transfun.E99.A.756
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
We propose a novel multiple kernel learning (MKL) method using a collaborative representation constraint, called CR-MKL, for fusing the emotion information from multi-level features. To this end, the similarity and distinctiveness of multi-level features are learned in the kernels-induced space using the weighting distance measure. Our method achieves better performance than existing methods by using the voiced-level and unvoiced-level features.
引用
收藏
页码:756 / 759
页数:4
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