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基于概率统计的韵律短语分析 被引量:6

Prosodic Phrase Analysis based on Probability and Statistics
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摘要 韵律短语分析是文语转换(Text-to-Speech)系统的重要组成部分。文章实现了一个基于概率统计的韵律短语分析方法。它首先构造了一个带有韵律短语间隔标记和词语POS信息的样本库,然后用它来训练和测试一个二元组模型,并针对出现的各种问题,提出了四种改进的思路。 Prosodic phrase analysis is a very important modular in a text-to-speech system. This paper proposes an effective method based on probability and statistics. A sample corpus labeled with prosodic breaks and Part-of-Speech (POS)is constructed,which is then used to train and test a bigram model.Lastly,four more ideas are given and implemented to improve the correct rate of prediction.
出处 《计算机工程与应用》 CSCD 北大核心 2001年第3期10-11,34,共3页 Computer Engineering and Applications
基金 国家自然科学基金!(编号为69523001)的部分资助项目。
关键词 文语转换 韵律短语 概率模型 概率统计 语音识别 Text-to-Speech, Prosodic Phrase, Probability Model
  • 相关文献

参考文献4

  • 1谌卫军.汉语文语转换系统中的韵律结构生成.清华大学工学博士学位选题报告[M].,1998..
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同被引文献36

  • 1李智强.韵律研究和韵律标音[J].语言文字应用,1998(1):107-111. 被引量:3
  • 2周强,俞士汶.汉语短语标注标记集的确定[J].中文信息学报,1996,10(4):1-11. 被引量:35
  • 3YING Zhiwei,SHI Xiaohua.An RNN-based algorithm to detect prosodic phrase for Chinese TTS[A].IEEE International Conference on Acoustics,Speech and Signal Processing[C].New York:Institute of Electrical and Electronics Engineers,2001.809-812.
  • 4YAO Qian,CHU Min,HU Peng.Segmenting unrestricted Chinese text into prosodic words instead of lexical words[A].IEEE International Conference on Acoustics,Speech and Signal Processing[C].New York:Institute of Electrical and Electronics Engineers,2001.825-828.
  • 5Ostendorf M, Wightman C, Veilleux N. Parse scoring with prosodic information: an analysis/synthesis approach [J]. Computer Speech and Language, 1993, 7: 193~210
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  • 7Quene H, Kager R. The derivation of prosody for text- to-speech from prosodic sentence structure[J]. Computer Speech and 1anguage, 1992,6:77~98
  • 8Taylor P, Black A W. Assigning phrase breaks from part-ofspeech sequences[J]. Computer Speech and Language, 1998, 12:99~117
  • 9Muller A F, Zimmermann H G, Neuneier R. Robust generation of symbolic prosody by a neural classifier based on autoassociators [A]. In: Proc. of Intl. Conf. on Acoust, Speech and .Signal Processing, 1996. 1285~1288
  • 10Wang M Q, Hirschberg J. Automatic classification of intonational phrase boundaries[J]. Computer Speech and Language, 1992, 6:175~196

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