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음성코퍼스 기반 현대한국어 모음조화 양상의 분석

A speech corpus based approach to vowel harmony in Korean

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참고문헌

키워드

주제분류언어학

초록

This study aims to investigate whether the vowel harmony in Korean still adheres to the positive and negative vowel system, or if it has been altered due to historical shifts in the vowel system. The vowels in the last two syllables of 153,597 words in the Seoul Corpus, which contains audio recordings of spontaneous speech, were extracted to examine whether these two vowels conform to harmonic patterns. Chi- square tests were performed based on the observed frequency and expected frequency of these two vowels. The results reveal no clear tendency for the observation frequency to increase or decrease based on the phonological features of the [back] or [round]. Through chi-square testing, it was found that there is a weak correlation between positive and negative vowels, and unround and round vowels. Despite the presence of these weak correlations, the Korean vowel harmony can be interpreted as a historical trace of the old Korean vowel system, rather than a consequence of phonological constraints.

Abstract

This study aims to investigate whether the vowel harmony in Korean still adheres to the positive and negative vowel system, or if it has been altered due to historical shifts in the vowel system. The vowels in the last two syllables of 153,597 words in the Seoul Corpus, which contains audio recordings of spontaneous speech, were extracted to examine whether these two vowels conform to harmonic patterns. Chi- square tests were performed based on the observed frequency and expected frequency of these two vowels. The results reveal no clear tendency for the observation frequency to increase or decrease based on the phonological features of the [back] or [round]. Through chi-square testing, it was found that there is a weak correlation between positive and negative vowels, and unround and round vowels. Despite the presence of these weak correlations, the Korean vowel harmony can be interpreted as a historical trace of the old Korean vowel system, rather than a consequence of phonological constraints.

참고문헌 (22)

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