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本文提出了系统相似度测度的基本方法和公式。讨论了关于语音相似度量化单位问题,认为由相对的非连续性的一对语音特征相区别的语音,以及相邻的标准元音,在语言中都具有形成对立的能力和素质,因此将它们区别开来的一对语音特征,可以作为判断语音相似度的一个基本计量单位。在此基础上,提出了通过求两语音共有特征量与特征总量的比值测度两语音相似度的方法;通过求对应因子相似度的均值测度韵母相似度的方法;构成要素不同的韵母之间,阴、阳入、声韵之间相似度的测度方法,以及韵母系统相似度的测度方法。并提供了依据这些方法,通过电脑计算出来的20种主要汉语方言的韵母系统相似程度值。
This paper presents the basic methods and formulas for measuring the similarity of systems. Discusses the question about the unit of quantification of phonetic similarity, that is, the phonetics distinguished by a pair of phonetic features of relative discontinuity and the adjacent standard vowels have the ability and the quality of forming opposition in language, A pair of distinctive phonetic features can be used as a basic unit of measure to judge the similarity of phonetic sounds. On the basis of this, a new method is proposed to measure the similarity of two voices by calculating the ratio of the total amount of features and the total amount of the two voices; the method of measuring the similarity of vowels by calculating the mean of the similarity of corresponding factors; , Yin, yang into, the measure of the similarity between the rhyme and vowel system similarity measure method. And provides the vowel system similarity degree values of 20 major Chinese dialects calculated by these methods from these computers.