| 汉语普通话话音间隙统计特性的初步研究 |
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| 引用本文： | 胡修林. 汉语普通话话音间隙统计特性的初步研究[J]. 华中科技大学学报(自然科学版), 1988, 0(5) |
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| 作者姓名： | 胡修林 |
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| 作者单位： | 华中理工大学电子与信息工程系 |
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| 摘 要： | 本文提出了一种利用计算机测量话音间隙持续时间的方案和对测得的间隙进行统计的算法,在实测的基础上,对汉语普通话的话音间隙进行了分析研究。文中指出,在保持时间为200ms时,独白式汉语普通话话音间隙近似服从以其平均值的倒数为参数的指数分布。
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| 关 键 词： | 话音检测 话音间隙 统计特性 指数分布 计算机测量 |
On Statistical Characteristics of Tone Intervals of the Common Speech of the Chinese Language |
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| Hu Xiulin. On Statistical Characteristics of Tone Intervals of the Common Speech of the Chinese Language[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 1988, 0(5) |
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| Authors: | Hu Xiulin |
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| Abstract: | A method for measuring the duration of tone intervals and an algorithm for statistically calculating these intervals on a computer are presented. Based on the results of many times of measurement, an analytical study of the monologue tone intervals of the common speech (Standard pronunciation) of the Chinese language has bee made. It is concluded that, when the time sustained is 200 ms, the statistical characteristic of the monologue tone intervals of the common speech of the Chinese language follows approximately an exponential distribution with the reciprocal of their average. This is similar to that of the dialogue speech of the English language under the same conditions. |
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| Keywords: | Speech detection Tone interval Statistical characteristic Exponential distribution Computer measurement. |
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