Robust speech recognition and feature extraction using HMM2
نویسندگان
چکیده
منابع مشابه
Robust speech recognition and feature extraction using HMM2
This paper presents the theoretical basis and preliminary experimental results of a new HMM model, referred to as HMM2, which can be considered as a mixture of HMMs. In this new model, the emission probabilities of the temporal (primary) HMM are estimated through secondary, state specific, HMMs working in the acoustic feature space. Thus, while the primary HMM is performing the usual time warpi...
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ژورنال
عنوان ژورنال: Computer Speech & Language
سال: 2003
ISSN: 0885-2308
DOI: 10.1016/s0885-2308(03)00012-3