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利用MCE算法提高说话人识别性能 被引量:10

Using MCE Algorithm to Improve the Performance of Speaker Recognition
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摘要 高斯混合模型( GMM)是当今说话人识别的一种流行算法,但 GMM的训练的目标是使似然度最大,并不能产生识别性能最佳的模型。本文提出了GMM +MCE(最小分类错误)的模型来解决这一问题。并通过实验证明了其有效性。 Gauss Mixture Model(GMM) is a popular algorithm of speaker recognition. However the object of training GMM is to maximize the likelyhood, which can limit the performance of the recognition system. In this paper the model of GMM+MCE (Minimum Classification Error) is proposed to solve this problem and the effectiveness of the algorithm is verified by experiments.
出处 《电路与系统学报》 CSCD 2000年第3期46-49,共4页 Journal of Circuits and Systems
关键词 高斯混合模型 最小分类错误 说话人识别 Gauss mixture model minimum classification Error speaker Recognition
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参考文献8

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同被引文献41

  • 1成新民,沈律,赵力,邹采荣.基于修正EM算法的说话人识别的研究[J].电声技术,2004,28(12):51-53. 被引量:4
  • 2王永琦,邓琛,李世超,杨洋.噪声环境中基于GMM汉语说话人识别[J].微计算机信息,2005,21(11Z):177-178. 被引量:7
  • 3邱政权,尹俊勋,薛丽萍.基于DWT-TEO的说话人识别[J].自动化学报,2006,32(5):753-759. 被引量:5
  • 4邱政权,尹俊勋,杨俊.在噪声环境下的分级说话人辨识[J].控制与决策,2007,22(5):581-584. 被引量:2
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