메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색

논문 기본 정보

자료유형
학술저널
저자정보
저널정보
한국청각언어재활학회 Audiology and Speech Research Audiology and Speech Research 제8권 제1호
발행연도
2012.1
수록면
41 - 51 (11page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색

초록· 키워드

오류제보하기
There have been increasing needs to understand speech signals to reveal auditory processing mechanism. We investigated an optimal dimension reduction algorithm and features for reflecting distance between Korean consonants. First, we reduced features of consonant articulatory phonetics from 15 to 5-6 using three dimension reduction algorithms. This revealed 90% of the distance distribution of Korean consonants. Next, we applied the Isomap method to show the most similar acoustic features of speech banana. Results showed a useful mapping of consonant articulatory distances. For example, we found that consonant /ㅂ(p)/ and /ㄷ(t)/ share 13 out of 15 features of articulatory phonetics, with only the features of bilabial and coronal being different, suggesting that they are the most difficult to discriminate from each other and reflected in the shortest distance between these two consonants in the Isomap method. However, the Isomap method was not effective in distinguishing the acoustic features of fortis from aspirated with limited numbers of acoustic features which are using for English consonants. This study shows that the use of reduction algorithms and the Isomap method can be effective in consonant mapping of articulatory features. These findings suggest that they are useful tools in phonetics research when combined with acoustic phonetics data and real voice data.

목차

등록된 정보가 없습니다.

참고문헌 (18)

참고문헌 신청

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0