基于模糊K近邻的语音情感识别
Speech Emotion Recognition Based on FKNN
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摘要: 传统的K近邻算法存在误判风险,针对其不足提出了一种基于模糊K近邻的语音情感识别算法,通过引入模糊隶属度的概念,求出不同的特征参数对于不同情感识别的贡献度,并将其与欧式距离加权应用于语音情感识别中,实验验证了算法的有效性.Abstract: To solve the limitation that the traditional K-nearest neighbor algorithm may divide a sample to a wrong class, the concept of fuzzy class membership function is used to improve the K-nearest neighbor algorithm. The experiment in speech emotion recognition is implemented and the results show the effectiveness of the improved algorithm.