It generally requires a large number of speech data for a speech recognition system to train HMM by the BW algorithm.

用传统的BW算法训练语音识别系统的H MM需要大量的语音数据。

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At present, MPEG2 has become the most prevalent coding technique, which is mainly used for the transmission of speech data and viewdata.

MPEG2是目前应用最广泛的一种编码技术，主要用于语音，图像数据传输。

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Parametric Stochastic Trajectory Model: in a speaker recognition system, it's often encountered that the speech data isn't enough for training.

参数化随机轨线模型：在说话人识别系统中，经常存在训练语料不足的问题。

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Among the technologies it accused Steve Jobs and his team of "borrowing" were wireless data, speech coding, security and encryption.

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Suddenly speech recognition became a data-driven, cloud service that trained itself.

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And even if the data were commercial speech, the argument goes, New Hampshire can't ban it without a compelling state interest.

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