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변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
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- 저자 : 유재연(You Jaeyeon) (검색결과 2 건)
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김현지(Kim Hyunji),유재연(You Jaeyeon) 한국음성학회 2010 말소리와 음성과학 Vol.2 No.3
The present research investigated the characteristics of voice between genders and nationalities by measuring the acoustic parameter values of Korean and Chinese students. Sound Forge was used to collect voice samples and Praat was used to measure and analyze jitter, shimmer, NHR, sF?, and pitch range. The results of this research are a follows. First, during prolongation of the vowels, there was no significant difference in F? between Korean and Chinese males and Korean and Chinese females. Korean males and females had higher F? values than Chinese males and females. Secondly, during sentence reading, there was no significant difference between Korean and Chinese males in sF?. But between female groups, there was a significant difference in sF?. Thirdly, during sentence reading, the pitch range in Korean males was found to be narrower compared to Korean and Chinese females who had wider pitch range, showing a significant difference. Fourthly, jitter in the five vowels /a, i, u, e, o/ was found to be higher in Chinese than Korean subjects. In the vowels /a, e, u/ females were higher than males showing a significant difference. Fifthly, shimmer in the vowels /a, e, u/ was found to be higher in Chinese than Korean subjects showing a significant difference. Finally, NHR in the vowels /a, u, o/ was found to be higher in Chinese than Korean subjects showing a significant difference.
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강민지 ( Kang Minji ),박찬수 ( Park Chansoo ),유재연 ( You Jaeyeon ) 한국중견기업학회 2020 중견기업연구 Vol.7 No.1
본 연구에서는 한국 중견기업과 관련된 정책의 변화와 사회적 인식을 확인하기 위해 언론 빅데이터 분석을 실시하여, 중견기업 정책지원을 위한 이슈를 도출하였다. 2000년대 후반 본격화된 한국 중견기업 정책은 2018년 중견기업 비전 2280을 발표하는 등 점차 세분화되고 있다. 본 연구는 그동안의 정책변화 양상을 추적 분석함으로써 실효성있는 지원정책의 방향성을 제시하는 것을 목적으로 하고 있다. 먼저, 2000년대 이후 언론기사를 대상으로 삼아 빅데이터 키워드 분석과 네트워크 분석 및 군집분석을 실시하였다. 빅데이터 키워드 분석은 중견기업 정책의 시기를 3기로 구분하여 진행하였다. 네트워크 분석의 경우, 중견기업과 연관된 주요 단어 7가지(혁신, 성장, 육성, 월드클래스, 창조경제, 성장사다리, 기업생태계)의 어휘를 중심으로 어떤 단어들이 자주 등장했는지 분석하였고, 이들에 대한 군집분석을 통해어떤 단어들이 어느 기사에서 주로 출현하고 있는지 살펴보았다. 분석 결과, 중소기업 정책과 차별화 되도록, 일방적인 시혜 중심의 육성 정책이 아니라 업종별, 유협별 세분화된 전략이 필요하며, 중견기업 중심의 산업·지역 혁신 생태계 설계가 필요함을 알 수 있었다. In an uncertain global economic environment, just like expansion of Japanese export regulations and spread of COVID 19, there is growing interest in securing the role and competitiveness of Korea’s mid-sized enterprises that lead to job creation and innovation growth. This study was conducted for the purpose of empirically exploring changes in keywords and issues of Korean mid-sized enterprises supporting policies and deriving policy implications. In this study, from 2000 to 2018, media articles were analyzed for big data keyword analysis, network analysis, and cluster analysis to confirm changes in policy and social perception related to mid-sized companies. The main analysis results are as follows. As the results of keyword analysis (word cloud analysis) by period, it can be seen that mid-sized company policies and the issues related to mid-sized companies have been subdivided and diversified since the second period. As the network analysis results related to each keyword, most of the 7 keywords are analyzed with related words such as investment, growth, nurturing, and globalization. However, while growth, investment, and nurturing were linked at the same level, innovation appeared to be a necessary condition for growth. This suggests that it is necessary to spread and disseminate cases of successful corporate growth through innovation.
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