LiFeng Sang

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Recently, ezpansion of mobile services and private data haue reyuired increased level of protection. Speaker recognition, one of the biometric technologies, arises lots of research interests for its simple,cheap and convenient characteristics. In this paper, a robust speaker recognition system which facilitates reliable authentication with multi-channel(More)
This paper presents a novel approach to automatic speaker recognition using dynamic Bayesian network (DBN). DBNs have a precise and well-understand probabilistic semantics, and it has the ability to incorporate prior knowledge, to represent arbitrary non-linearities, and to handle hidden variables and missing data in a principled way with high(More)
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