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OALib Journal期刊
ISSN: 2333-9721
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基于MFCC和CHMM技术的语音情感分析及其在教育中的应用研究
, PP. 89-92
Keywords: MFCC,CHMM,情感识别
Abstract:
语音情感识别作为一个新的研究热点,因其能解决教育中情感缺失的问题,而越来越受到研究者的重视.选取符合人类听觉系统感知的Mel频率倒谱系数(MFCC)与各态历经型的连续隐马尔可夫模型(CHMM)进行语音情感特征的分析,并对大量的语音信号进行情感识别实验,识别正确率达到86.7%,为教育中的情感补偿提供了切实可行的依据.
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