• 한국언론정보학보
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• 제56권
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• pp.194-218
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• 2011

이 연구는 온라인 토론 과정에서 메시지 품질과 토론 연결망 구조, 그리고 여론지도력의 관계를 탐색했다. 서울시 무상급식 논란이 벌어진 온라인 커뮤니티의 실제 토론사례를 분석한 결과, 메시지 품질과 연결망 지수, 주목과 반응이 모두 밀접한 관련을 맺고 있었다. 메시지 품질이 높은 토론자는 활발한 의견 교환을 유도해 토론 연결망에서 중심위치를 차지하면서 다른 토론자의 주목과 반응을 이끄는 여론지도력을 행사했다. 그러나 메시지 품질이 주목과 반응을 직접 유인하기보다 연결망 위치와 역할이 메시지 품질의 효과를 매개하고 있어 온라인 여론지도력이 토론자의 메시지 품질과 구조적 위치의 복합적 영향력임을 알 수 있었다. 한편, 여론지도층의 높은 메시지 품질에도 불구하고 연결망의 구조적 효과가 전체 토론의 합리성을 제약해 고립된 숙의와 여론 극화를 유인했다. 마지막으로, 메시지 품질의 여론지도력을 매개하는 연결망 구조와 여론지각의 상호작용 효과는 여론을 주도하는 다수여론집단에서 강하게 관찰됐다. 분석결과를 토대로 온라인 여론지도력 연구에서 토론 연결망의 구조적 효과가 지니는 함의를 논의했다.

• 한국병원경영학회지
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• 제18권3호
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• pp.1-26
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• 2013

To improve the competitiveness of the hospital provides high quality medical services in a hospital coordinator role is emphasized. This study on customer orientation of the role ambiguity in order to identify the impact of degree of customer orientation were analyzed for demographic differences. Dependent variable, customer orientation affects role ambiguity as independent variables, and regression analysis were set. And the control variables are set to support situational factors, customer orientation on the role ambiguity and hierarchical regression analysis was performed. Obtained through empirical results are as follows: First, according to the demographic characteristics of the hospital coordinator customer orientation, the difference between gender and medical subjects are not shown. Age, education, work experience, job title, and the hospital on the pattern of customer orientation has shown a difference. Second, according to the hospital coordinator role ambiguity about its impact on customer orientation analysis can be a role implementation, job implementation, opinion communication in achieving customer orientation was negatively affected. Third, role ambiguity, and customer orientation factors for the moderating effects of organizational support for the role of customer orientation can role implementation, job implementation, opinion communication was a statistically significant. Fourth, the role ambiguity factors and customer orientation for the administrative support for the moderating effect of customer orientation and role implementation is significant, but job implementation, opinion communication were statistically significant. Fifth, the role ambiguity factors and customer support for customer orientation and customer orientation for the moderating effects of role performance and the opinion communication was not statistically significant. However, job implementation was statistically significant. The limitations of this study are as follows: First, role ambiguity, situational factors and support due to limitations of the variable factors that may affect the customer orientation of a number of factors were excluded. So many exogenous variables in the measurement process can affect. Second, the variables measured as problems of self-assessment by the variable measuring the respondent's bias may occur. Third, This study is difficult to generalize. In other words, several areas of the province conducted by the empirical results of the survey as a limit on the overall generalization can follow.

• Asian Journal for Public Opinion Research
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• 제6권1호
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• pp.31-38
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• 2018

Leading up to the 2019 presidential election in Indonesia, campaigns have emerged through social media, particularly Twitter, using various hashtags, such as #2019GantiPresiden (2019 Change President) and #TetapJokowi (Always Jokowi). This paper tries to understand the presidential candidates' power map in forming opinions and influencing voter behavior by analyzing Twitter from August 6, 2018 to September 15, 2018, just before the beginning of the official campaign period, by searching for the keyword "pemilihan presiden RI Tahun 2019" (RI presidential election in 2019). According to our NodeXL's analysis, there were 1,650 active Twitter users talking about the 2019 presidential election. The 1,650 Twitter users have formed a communication network of 46,750 relationships formed from messages in the form of tweets, comments, and retweets. Our analysis found that those mentioning "pilihan presiden 2019" form large communication networks around four clusters: one for each of the two candidates (Jokowi and Prabowo) and two for opinion leaders who are undecided about the election (Gus Mus and Mas Piyu). GusMus is a religious leader, as an official of the PBNU Rais Syuriah (an Islamic organization) and has a large following both on and off Twitter. "MasPiyu" is an unidentified Twitter user; he only has a large following on Twitter, but does not have support offline.

• 감성과학
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• 제15권1호
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• pp.97-104
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• 2012

최근에 사용자에 의한 대량의 텍스트 데이터가 발생하면서 사용자의 정보, 의견 등을 분석하는 오피니언 마이닝이 중요하게 부각되고 있다. 오피니언 마이닝 중 특히 정서 분석은 제품, 사회적 이슈, 정치인에 대한 호감 등에 대한 개인적 의견이나 정서를 분석하여 긍정, 부정이나 행복, 슬픔 등의 정서를 분석하는 연구 분야이다. 정서 분석을 위해서 정서 차원 이론의 정서가와 각성 차원의 2차원 공간을 사용하고, 이 공간에서 정서가 분포하는 영역을 설정하여 매핑하는 방법을 사용한다. 그러나 기존에는 정서의 분포 영역을 임의로 설정하는 문제가 있었다. 본 논문에서는 이 문제를 해결하기 위해, 한국어 정서 단어 목록을 사용해 사용자 설문을 실시하여 2차원 상에 12개 정서의 분포를 구성하였다. 또한 2차원 상의 특정 정서 상태가 여러 개의 정서에 중첩되는 경우, 정서에 소속될 확률을 사용한 룰렛휠 방법을 사용하여 하나의 정서를 선택하는 방법을 제안하였다. 제안한 방법을 사용하여 텍스트에서 정서 단어를 추출하여 텍스트를 정서로 분류할 수 있다.

• 정보과학회 컴퓨팅의 실제 논문지
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• 제21권9호
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• pp.579-586
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• 2015

스마트폰 보급률이 증가함과 함께 SNS(Social Networking Service) 이용자도 늘어가고 있다. SNS는 실시간으로 사람들 간의 개인적인 의견을 빠르게 주고받을 수 있다는 특징이 있어 이를 통해 개인의 반응을 실시간으로 수집, 분석이 가능하다. 한편, TV광고 효과 분석에 있어 사람들의 의견을 실시간으로 수집하고 분석하기 위해 새로운 접근 방법이 필요해졌다. 이에 본 연구에서는 트위터라는 특정 SNS를 대상으로 광고에 대한 데이터를 수집하여 실시간으로 광고 효과를 분석하는 시스템을 설계 및 구축하였다. 특히, 하둡을 이용하여 빅데이터 분석을 병렬화하여 효율적으로 수행하도록 하였으며, TV광고에 대해 언급도와 선호도, 신뢰도를 각각 분석하여 다양한 분석을 가능하게 하였다. 오피니언 마이닝 기법을 신뢰도 분석에 사용하여 분석의 정확도를 높였다. 구축한 시스템을 통해 트위터 SNS를 대상으로 TV광고에 대한 분석을 세분화하여 신속하게 처리할 수 있음을 보여주었다.

• 보건의료산업학회지
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• 제11권3호
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• pp.91-104
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• 2017

Objectives : This study was a methodological study to verify the validity and reliability of the translated and modified Older Patients in Acute Care Survey-US (OPACS) tool, which was originally developed by Dikken and his colleagues. Methods : The OPACS was translated into Korean, and the content validity, composition validity, and reliability were verified using 348 nurses working for hospitals with over 200 beds and located in C city, B city, and K province. Results : The analysis showed that the Korean version of the OPACS had of eleven questions in the practice experience section and twelve in the general opinion section for older patients in the acute phase. Cronbach's ${\alpha}s$ were 0.84 for practice experience and 0.81 for general opinion. Conclusions : The study showed that the OPACS could measure the practice and opinion of Korean nurses who cared for elderly patients in the acute phase. The significance of the study was that it provided baseline data information regarding the performance and opinion of these nurses for nursing managers to improve the nursing environment.

• 한국의류학회지
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• 제11권3호
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• pp.15-24
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• 1987

The purpose of this study was to investigate the relationships among fasion leadership, Social character, clothing conformity and fashion information source. For this purpose, a causal model was to be constructed and empirically tested. Fashion leadership is divided into fashion opinion leadership and fashion innovativeness and is appropriated to the model. The following conclusions were derived from the data analysis. 1. Social character has direct effects on clothing conformity, but indirect effects on fashion information source. 2. Significant interaction between clothing conformity and fashion information source was found. 3. In a fashion opinion leadership model, social character, clothing conformity, and fashion information source have significant direct effects on fashion opinion leadership 4. In a fashion innovativeness model, social character and fashion information source have significant direct effects on fashion innovativeness, and clothing conformity indirect effects through the fashion information source. 5. The explanatory power ($R^2$) was higher for the fashion opinion leadership model than for the fashion innovativeness model.

• 한국의류학회지
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• 제8권2호
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• pp.11-17
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• 1984

The purpose of this study was to explore the characteristics of Fashion leadership in relation to social partipation, mass communication, and socioeconomic level among married women living in Seoul. Fashion opinion leadership was measured by Schrank Fashion Opinion Leadership Inventory. Fashion Preference Scale was designed to determinefashion innovativeness. Social parti-cipationana mass communication were assessed by selected items from the inventory of Summer and Kim. Hollingshead's two-factor index and weighting system was selected to assess socioeconomic level. The questionnaires were adminstered to a random sample of married women in Seoul. The date for 214 respondents were analyzed by Pearson correlation, analysis of variance, and t-teat. The results were as followers : 1) Fashion opinion leadership was significantly related to fashion preference. 2) Fashion leadership was significantly related to social participation, mass communication, socioeconomic level. 3) There was a significant difference between fashion leadership and age. 4) Women's occupation had little influence on fashion opinion leadership as well as fashion preference.

• 대한가정학회지
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• 제31권4호
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• pp.183-191
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• 1993

This study was investigated the personal rating reason for preference, and opinion for improvement on the Korean traditional foods. Questionnaire were answered by male and female university students at 8 universities in Seoul and the results are summarized as follows. 1) General trend of subjects showed preference for traditional food in order of nutrition, appearance, taste, economics, and cooking method. While the value of food itself such as nutrition, appearance, taste was rated high, practical side such as economics, and cooking method was not so agreed. Especially female students set as lower value on cooking method. 2) As a reason for rating it low, male and female students answered without distinction that traditional food are laborious and much time is needed for cooking. 3) For the idea of improving traditional food, all students had same opinion that standardized cooking method should be developed for convenient use at home, and secondly, special salestore of traditional food should be promoted. Particularly more male students had the opinion that traditional cooking method should be succeeded to at home than female students. Summarizing some significant findings from the analysis of data, all students prefer traditional food itself relatiovely. But generally they rate it low because traditional food is difficult to cook and there are not so many chances of eating. Therefore, it is regarded that standardized cooking method and promoted special salestore for more chance of eating will activated the interest of young generation, and hence contribute to succession of tradition.

• International Journal of Costume and Fashion
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• 제14권1호
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• pp.1-15
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• 2014

Fashion leadership is divided into visual influence, linguistic influence, and dual leadership. We refer to people exercising such influential power as fashion innovators, fashion opinion leaders, and fashion double leaders, respectively. Scholars and marketers have raised continuous questions on this issue: who are these fashion leaders and what characteristics do they have? In this study, social network analysis is applied to grasp the existence of three types of fashion leaders in college clubs, examine their positions in fashion process networks and investigate their individual and social characteristics. For this study, three college clubs were recruited through convenience sampling and surveyed online. Peer nomination questions for structuring fashion process networks and self-evaluation questions for measuring personal characteristics are included. Two fashion networks, an opinion leadership network and an innovativeness network, embrace four to six leaders and illustrate similar structure patterns in the three groups, which indicates that dual leaders enjoyed the lion's share in college clubs. The number of fashion innovators tends to be fewer compared to that of fashion opinion leaders, and we infer that peer relationship appears to intervene with fashion opinion leadership. Other personal characteristics supporting results from previous studies are also confirmed in this study.