Feature Learning with Gaussian Restricted Boltzmann Machine for Robust Speech Recognition

23 Sep 2013Xin ZhengZhiyong WuHelen MengWeifeng LiLianhong Cai

In this paper, we first present a new variant of Gaussian restricted Boltzmann machine (GRBM) called multivariate Gaussian restricted Boltzmann machine (MGRBM), with its definition and learning algorithm. Then we propose using a learned GRBM or MGRBM to extract better features for robust speech recognition... (read more)

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