语音情感识别是人工智能的重要研究领域之一，特征参数提取的准确性直接影响识别的效果。

Emotion recognition of speech is signification for artificial intelligence research; the feature parameters distillate accuracy influences recognition-rate directly.

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本文首先介绍了说话人识别系统的概念，然后分析了几种常用的语音特征参数的提取方法以及说话人识别的几种模型。

This text introduced the concept of speaker recognition system firstly, then analyzed a few extraction methods of speech feature parameters in common use and a few models of speaker recognition.

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语音识别在通信等领域有着广泛的用途，其中语音特征参数提取是语音识别系统的一个重要组成部分。

Speech recognition has wide use in the field of communication and so on. Speech feature parameter extraction is an important part of the speech recognition system.

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