http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Oseltamivir-Resistant Pandemic (H1N1) 2009 Virus, South Korea
Yi, Hwajung,Lee, Joo-Yeon,Hong, Eun-Hye,Kim, Mi-Seon,Kwon, Donghyok,Choi, Jang-Hoon,Choi, Woo-Young,Kim, Ki-Soon,Lee, Jong-Koo,Oh, Hee-Bok,Kang, Chun Centers for Disease Control and Prevention 2010 Emerging infectious diseases Vol.16 No.12
<P>To identify oseltamivir resistance, we analyzed neuraminidase H275Y mutations in samples from 10 patients infected with pandemic (H1N1) 2009 virus in South Korea who had influenza that was refractory to antiviral treatment with this drug. A neuraminidase I117M mutation that might influence oseltamivir susceptibility was detected in sequential specimens from 1 patient.</P>
Association between beverage intake and obesity in children
Kyungmi Hwang,HwaJung Lee,Jin-Hwan Hong,Keum-Soon Oh,YoonJung Kang,Na-Hui Kim,HaYoung Jeong,Hyewon Wang 대한지역사회영양학회 2018 Nutrition Research and Practice Vol.12 No.4
BACKGROUND/OBJECTIVES: Numerous researches have studied the association between sugar intake and obesity of children in many countries. This study was undertaken to investigate the association between beverage intake and obesity of children by reviewing a database for total sugar contents established in all foods and presented in a nutrition survey by the Korea National Health and Nutrition Examination Survey (KNHANES). SUBJECTS/METHODS: Data of 1,520 children aged 6-11 years in the 6th KNHANES (2013-2015) were analyzed for this study. A database for total sugar intake comprises the total sugar contents of all foods included in the results of a nutrition survey using the 24-hour recall method of 6th KNHANES. Beverages were categorized into carbonated beverages, fruit & vegetable drinks, other drinks, tea, and coffee. RESULTS: The average daily beverage intake of all children was 131.75 g/day, and the average daily total sugar intake in beverages was 13.76 g/day. Carbonated beverages had the highest intake rate (58.85 g/day) and also ranked highest for sugar intake (6.36 g/day). After adjusting for confounding variables, the odds ratio for obesity in children with beverage intake of ≥ 200 mL/day significantly increased by 1.83 times (95% CI, 1.11-3.00) as compared to children with beverage intake of < 200 mL/day. Also, a significant increase was observed in the odds ratio for obesity in total children (2.41 times; 95% CI, 1.35-4.33) and boys (3.15 times; 95% CI, 1.53-6.49) with carbonated beverage intake of ≥ 200 mL/day when compared with children who consumed < 200 mL/day. CONCLUSION: A positive association is observed between beverage intake and obesity in Korean children. In particular, an intake of carbonated beverages has a positive correlation with childhood obesity in boys. This study can therefore be used as scientific evidence for reducing sugar, and for the continuous management and research on beverages.
AI 보조 라벨링에서 제공되는 정보의 형식에 따른 작업효율성 및 인식에 대한 연구
임정욱(Jungwook Rhim),김도연(DoYeon Kim),홍화정(Hwajung Hong),이준환(Joonhwan Lee),권가진(Gahgene Gweon) 한국HCI학회 2023 한국HCI학회 학술대회 Vol.2023 No.2
이 연구는 AI 보조 라벨링에서 제공되는 정보의 형식에 따라 작업효율성과 AI에 대한 인식이 어떻게 변하는지 살펴보았다. 이를 위해, 라벨링에서 AI 의 사전 판단이 확률 정보와 함께 제공되는 확률 형식, 판단 근거를 시각화한 척도로 제공되는 척도 형식, 판단 결과만 제공되는 진위 형식, AI의 사전 판단이 제공되지 않는 통제 조건에 따라 AI 보조 라벨링 형식을 디자인하였다. 그리고 작업효율성을 실제 작업효율성과 작업자가 인자하는 작업효율성으로, AI 에 대한 인식을 신뢰도와 선호도로 나누어 네 가지 AI보조 라벨링 형식에서 비교하였다. 분석결과, 작업정확도와 작업 시간은 확률 형식에서 가장 높은 것으로 나타남에 따라, 실제 작업효율성은 AI 보조 라벨링 형식에 영향 받을 수 있음이 관찰되었다. 작업자가 인지하는 작업효율성, AI 에 대한 신뢰도, 선호도는 모두 AI 보조 라벨링 형식에 따라 유의한 차이가 나타나지 않았다. 이 연구는AI 보조 라벨링의 형식이 작업효율성과 인식에 미치는 영향을 살펴본 최초의 연구이며, 정보가 구체적이고 명확한 확률 형식의 AI 보조 라벨링이 작업효율성을 높일 수 있다는 디자인 임플리케이션을 발견하였다는 의의를 가진다.
Designing a Crowdsourcing Platform for Generating Subtitles of Accessible Films
Dasom Choi,Aikerim Orken,Han Lee,Hwajung Hong 한국HCI학회 2017 한국HCI학회 학술대회 Vol.2017 No.2
In this paper, we introduce a crowdsourcing platform that generates subtitles in order to produce barrier-free movies for people with hearing impairments. This paper describes the results of a pilot study that identifies design guidelines and approaches for generating accessible subtitles. We propose ALLSUB, a crowdsourcing platform that enables web users to produce descriptive captions of short video clips. The ultimate goal of this project is to provide opportunities for people with hearing impairment to access much more movies without barriers by gathering works from the community.
팩트체크 뉴스에 대한 이용자 반응 분석 : 언어적 특성, 인지·정서적 반응 및 논쟁 댓글의 출현 양상을 중심으로
고예나(Yena Ko),김우정(Woojeong Kim),한경식(Kyungsik Han),홍화정(Hwajung Hong) 서울대학교 언론정보연구소 2021 언론정보연구 Vol.58 No.1
이 연구에서는 기존의 뉴스들과는 작성 목적, 형식, 내용, 구성 등에서 차별점을 가지는 팩트체크 뉴스에 대한 이용자 반응을 파악하기 위해, 포털 사이트의 뉴스 기사 댓글을 통해 이용자들의 언어적 특성, 인지ㆍ정서적 반응 및 논쟁 댓글을 통한 상호작용 양상을 관찰하고자 했다. 이를 위해 유사한 주제를 가지는 일반 뉴스의 댓글을 비교군으로 설정한 후 각 집단 당 1,215개의 기사에 대한 총 33만개의 개별 댓글에 대해 자연어처리 및 휴먼코딩 기반의 사전 구축 방법을 사용하여 언어적 특성을 밝히기 위한 어휘 기반 단어 분석, 구글 감성 분석 api를 사용한 감성 분석, 논쟁 지수 산출을 통하여 논쟁 댓글 출현 양상에 대한 회귀 분석을 진행했다. 분석 결과는 다음과 같다. 첫째, 언어적 특성으로는 팩트체크 뉴스 댓글에서 사실관계를 의심하거나 언론을 비판하는 단어들이 많이 등장했다. 둘째, 인지ㆍ정서적 반응의 특성으로는 팩트체크 뉴스 댓글에서 인지적 과정 범주에 포함되는 단어 사용이 많았고, 부정적 정서가 더 높게 나타났다. 셋째, 상호작용 특성으로는 팩트체크 뉴스 댓글란에서 상대적으로 논쟁이 지속적으로 유지되며 의견이 천천히 수렴되는 양상을 보였다. 이 연구는 자연스럽게 발생한 데이터를 통해 팩트체크 뉴스 이용자들의 언어적ㆍ인지적ㆍ정서적 특성을 규명하고, 논쟁 지수의 도출 및 논쟁 양상의 분석을 통하여 팩트체크 뉴스 이용자 간 상호작용의 특성을 살펴보며, 이 과정을 통하여 신뢰성 있는 한국어 어휘 사전을 구축하고자 했다는 점에서 의의를 가진다. 이 연구가 팩트체크 뉴스 이용자 반응에 대한 탐색적인 단초를 제공할 수 있기를 기대한다. This study focuses on online news user comments to identify users’ linguitstic characteristics, cognitive and emotional responses and interactions between users toward fact-checking news that differed from the existing news in writing purpose, format, content, and composition. After collecting the user comments of general news with similar themes as a comparison group, we conducted lexicon-based analysis for linguistic characteristics, emotional analysis using Google Emotional Analysis API, and argument index calculation for identifying the emergence of controversial comments. First, words that question the facts or criticize the media were more observed in the user comments to fact-checking news. Second, more words related to cognitive and emotional processes appeared in the user comments to fact-checking news. Third, controversial comments corresponding to fact-checking news were likely to last longer than those to general news. Overall, this study has significance for investigating linguistic, cognitive and emotional characteristics of fact-checking news users, examining fact-checking news users" interactions by calculating argument index and analyzing emergence of controversial comments and constructing a reliable Korean vocabulary dictionary through a hybrid method of computation and communication. We hope this study provides exploratory clues on the characteristics of fact check news comments and users.
Wang, Hyewon,Jeong, HaYoung,Kim, Na-Hui,Kang, YoonJung,Hwang, Kyungmi,Lee, HwaJung,Hong, Jin-Hwan,Oh, Keum-Soon The Korean Nutrition Society 2018 Nutrition Research and Practice Vol.12 No.4
BACKGROUND/OBJECTIVES: Numerous researches have studied the association between sugar intake and obesity of children in many countries. This study was undertaken to investigate the association between beverage intake and obesity of children by reviewing a database for total sugar contents established in all foods and presented in a nutrition survey by the Korea National Health and Nutrition Examination Survey (KNHANES). SUBJECTS/METHODS: Data of 1,520 children aged 6-11 years in the 6th KNHANES (2013-2015) were analyzed for this study. A database for total sugar intake comprises the total sugar contents of all foods included in the results of a nutrition survey using the 24-hour recall method of 6th KNHANES. Beverages were categorized into carbonated beverages, fruit & vegetable drinks, other drinks, tea, and coffee. RESULTS: The average daily beverage intake of all children was 131.75 g/day, and the average daily total sugar intake in beverages was 13.76 g/day. Carbonated beverages had the highest intake rate (58.85 g/day) and also ranked highest for sugar intake (6.36 g/day). After adjusting for confounding variables, the odds ratio for obesity in children with beverage intake of ${\geq}200mL/day$ significantly increased by 1.83 times (95% CI, 1.11-3.00) as compared to children with beverage intake of < 200 mL/day. Also, a significant increase was observed in the odds ratio for obesity in total children (2.41 times; 95% CI, 1.35-4.33) and boys (3.15 times; 95% CI, 1.53-6.49) with carbonated beverage intake of ${\geq}200mL/day$ when compared with children who consumed < 200 mL/day. CONCLUSION: A positive association is observed between beverage intake and obesity in Korean children. In particular, an intake of carbonated beverages has a positive correlation with childhood obesity in boys. This study can therefore be used as scientific evidence for reducing sugar, and for the continuous management and research on beverages.