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Pair-of-sequences SVM speaker verification

机译:序列对SVM扬声器验证

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We present a new concept of speaker verification based on a target independent decision system. The basic principle is to build a system that decides whether two sequences were pronounced by the same speaker. In our view, this system is aimed to complement traditional ones. While the principle is quite general, in this paper we use an SVM scheme to implement it. To do so, we conceive a kernel between pair of sequences using GMM distributions estimated on each given sequence. We present experiments on NIST Speaker Recognition Evaluation. The individual performance of the new system is similar to the GLDS-SVM, and the fusion of both outperforms the baseline GMM system.
机译:我们提出了基于目标独立决策系统的说话人验证的新概念。基本原理是构建一个系统,该系统确定同一说话者是否发出了两个音序。我们认为,该系统旨在补充传统系统。虽然原理很笼统,但在本文中我们使用SVM方案来实现它。为此,我们使用在每个给定序列上估计的GMM分布来构想序列对之间的核。我们介绍了有关NIST说话人识别评估的实验。新系统的单独性能类似于GLDS-SVM,两者的融合性能均优于基准GMM系统。

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