• 한국지능시스템학회논문지
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• 제17권6호
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• pp.773-779
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• 2007

인터넷 게시판은 수많은 사용자들의 생각과 그들이 가진 정보를 교환하기 위하여 주요한 방법으로 사용되고 있다. 그러나 공동의 게시판은 사용자 개개인의 관심분야를 만족시키지 못한다. 본 연구에서는 웹 2.0을 활용하여 각각의 사용자에게 맞춤형 서비스를 제공하는 인터넷 게시판을 설계한다. 설계될 인터넷 게시판은 사용자에게 제공되는 정보는 동일하지만, 각 사용자마다 설정된 정보에 의하여 정보의 분류가 다르게 이루어지도록 하여 자신이 원하는 정보를 보다 빠르게 검색할 수 있도록 하였다. 또한, 각 사용자는 개인 게시판을 생성하여 모든 사용자가 공유하는 게시판에서 자신에게 필요한 정보만을 자동으로 수집하여 저장할 수 있으며, 외부 RSS 피드들을 필터링하여 개인 게시판에 연결하거나, 자신만의 정보를 개인 게시판에 등록할 수도 있다.

• 한국콘텐츠학회논문지
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• 제11권6호
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• pp.167-175
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• 2011

최근 중국에서는 통신기술의 발달로 인터넷 사용인구가 크게 증가했고 인터넷을 이용하여 한국의 드라마를 다운로드해보는 사람이 늘고 있다. 실제로 중국에서의 한류 현황을 살펴보기 위해 실시한 조사에 의하면 대부분의 중국 젊은 층은 한국드라마를 인터넷다운로드 방식을 통해 보고 있는 것으로 나타났다. 따라서 본 연구에서는 인터넷 게시판을 통한 시청의견을 바탕으로 중국인들이 선호하는 한국드라마의 특성을 제작 연도, 방송사, 드라마 유형 및 주제, 주연배우, 감독 등의 변인을 통해 살펴보았다. 분석 결과, 선호 드라마의 제작 연도 분석에서 2008, 2009년의 최신 드라마가 선호됨으로써 인터넷 다운로드 시청으로 인해 한국 드라마의 방영 시차가 더욱 좁혀지고 있다는 것을 증명해 주었다. 방송사별로는 차이가 발견되지 않았으며, 드라마 유형에서도 미니시리즈가 가장 선호됨으로써 기존의 연구와 유사한 결과가 도출되었다. 다만, 기존의 연구와 달리, 드라마 주제 면에서 로맨스보다 코믹 장르가 선호되고, 한류 스타 출연 여부보다 주연 배우의 연기력이나 스토리가 한국 드라마의 선호 여부를 좌우하는 것으로 나타났다. 또한 감독부분에서는 특정 감독을 선호하기 보다는 장르를 중요하게 여기는 것으로 나타났다.

• Management Science and Financial Engineering
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• 제16권2호
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• pp.29-38
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• 2010

As the Internet is more embedded in people's lives, Internet users draw on new Internet applications to express themselves through "user-created content (UCC)." In addition, there is a noticeable shift from text-centered contents mainly posted on bulletin boards to multimedia contents such as images and videos on UCC web sites. The changes require different way of recommendations comparing to traditional products or contents recommendation on the Internet. This paper aims to design UCC recommendation methods with user behavior data and contents metadata such as tags and titles, and compare performances of the suggested methods. Real web logs data of a major Korean video UCC site was used to empirical experiments. The results of the experiments show that collaborative filtering technique based on similarity of UCC customers' preferences performs better than other content-based recommendation methods based on tag information and content metadata.

• 인터넷정보학회논문지
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• 제24권4호
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• pp.137-144
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• 2023

The purpose of this study is to examine consumers' perceptions of domestic infertility support policies based on infertility-related keywords and the trends of their changes. To this end, Momsholic, a mom cafe which has the most active infertility-related bulletin boards on Naver, was selected as the analysis target, and 'infertility' was selected as a keyword for data search. The data was collected for three months. In addition, network analysis and visualization were performed using R for data collection and analysis, and cross-validation was attempted using the NetDraw function of 'textom 1.0' and the UCINET6 program. As a result of the analysis, the main keywords were cost, artificial insemination, in vitro fertilization, freezing, harvest, ovulation, and how much. Next, looking at the central value of the degree of connection, it was found that the degree of connection between the words cost, cost, how much, problem, public health center, and artificial insemination was high. According to the results of this study, women who visit mom cafes due to infertility in Korea are more interested in the cost. It is believed to be closely related to infertility treatment as well as in vitro fertilization and egg freezing. Therefore, by examining keywords related toinfertility, it has academic significance in that it is possible to identify major factors that end users are interested in. Furthermore, it is possible to redefine the guidelines for domestic infertility support policies by presenting infertility support policies that reflect the factors of interest of end consumers.

• 한국인터넷방송통신학회논문지
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• 제11권6호
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• pp.261-266
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• 2011

인터넷에서의 개인정보 보호의 중요성이 갈수록 증가하고 있다. 개인정보의 노출은 대고객 서비스의 접점인 홈페이지 상의 게시판 및 첨부파일을 통해 주로 노출되고 있으며, 운영 중인 게시판과 게시물 첨부파일의 숫자가 워낙 방대하여 관리자의 수작업으로는 기 존재하거나 최신 입력되는 개인정보를 진단하고 차단하는 데는 한계가 있다. 따라서 홈페이지를 운영하는 기관에서는 효율적인 개인정보보호를 위하여 자동화된 개인정보 스캐닝 및 필터링 솔루션이 필요하다. 본 연구에서는 인터넷과 웹 등에서 개인정보의 노출을 효과적으로 차단 및 치환하기 위한 개인정보 보호 시스템을 개발한다.

• 한국언론정보학보
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• 제16권
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• pp.207-254
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• 2001

This study is focused on forecasting the future of tole-democracy. Many Scholars expect that internet provides technological space needing realizing the tole-democracy or deliberate democracy. Especially in Korea, this expectation is higher than other nations because of political corruption and inefficiency. Therefore internet is intended to considering as new technologies reforming political process. In 16th the general election period, many candidates established home page and used as election campaign tool. And a little of home pages is payed attention to among voters. In spite of using internet as political medium, many political communication researchers have a doubt that internet will realize ideal direct democracy. It's reason is that internet is open and anonymous space. At anonymous space, communication participators is tended to be irresponsible and non-serious. Therefore it is hard that cyber-politics will be ideal type of democracy. In this context, this paper analyzed how pauicipators communicate with others at cyber bulletin board establishing candidate's home pages. Main research questions is how do discussions at cyberspace fulfill the conditions of deliberate democracy. Therefore, concrete questions include; who are participators at candidate's cyber bulletin board; which pattern do they communicate; what is the theme of communication; which effects do the anonymous character of cyberspace influence. To that purpose, this study conducted content analysis on 4,210 written matters at 82 cyber bulletin boards of candidate's home page establishing during 16th the general election period. It can be found that cyberspace in Korea still is not deliberate democracy space and not will be. Firstly, discussion patterns at cyber bulletin board is "candidate with supporters communication space. To be exact, it is said that candidate's home page is "the space of self-convincing among supporters." Secondly, the main themes of discussion are simple emotional expressions; "I support you!" "fighting" "Be vigor" etc. By contrast, real political contents'-central or local political matters - is relatively few. In the mode of expression, real political messages are more positive, logical than simple expressions, candidates private matters. Especially this characteristic will make cyberspace as "mutual slander space" consolidating anonymous characteristic of cyberspace. finally, Cyberspace in Korea still is not real "public sphere" realizing deliberate process. Therefore to be real public sphere, it is needed to participant's ethical maturity and political citizenship. In conclusion, it is difficult that cyberspace will reconstruct the Athene's Agora. On the contrary, Cyberagora will like to be irrespectable area fulfilling the sweeping. Making the deliberate space, technological possibility and ethical condition will have to be balanced together.

• International Journal of Advanced Culture Technology
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• 제8권1호
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• pp.188-198
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• 2020

In the cyber space represented by Sns, the problem of cyber verbal violence, which sends slander messages such as abusive messages through chats, bulletin boards, malicious comments, and messages, is getting worse. Leveraging the power of cyberspace's anonymity, people can't hesitate to say what they can't say in the real world. In extreme cases, cyber verbal violence can lead to the death of a person. This paper focuses on the creation of media content that helps to inform and prevent the seriousness of cyber verbal violence prevalent on the Internet through interactive art. The nature of Interact art goes beyond the work and the audience to the people in the relationship between the work and the participants, allowing participants to directly and indirectly feel the seriousness of cyber verbal viol.

• Child Health Nursing Research
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• 제12권1호
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• pp.57-64
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• 2006

Purpose: This study was conducted to analyze web sites that provide child-care information and to provide a proper model for child-care web sites. Method: The evaluation tool with 23 items including purpose, contents, timeliness and reliability, interaction, and function was developed and modified. Quantitative analyses of 48 web sites, which were selected using popular search engines, were done. Result: 1) The aim of the web site was clearly shown for 24 sites (63.2%) and 17 sites (44.7%) provided the information for judging whether the informant was an expert. 2) Most web sites provided information on feeding, nutrition, and common health problems, and 11 sites provided information on care of problem behavior, but only 6 sites provided information on mother-infant interaction. 3) Timely information was provided on 21 sites, however none of the sites provided information sources. 4) Methods for contact the authors were found for 31 sites (81.6%) and 19 sites (50%) had active bulletin boards to receive opinions from users. 5) There were 32 sites where information could be found by clicking less than 3 times. Conclusion: We suggest that the evaluation criteria for child-care web sites used in this study is a tool that can be used to evaluate web sites with consistency, but there is a need for further study to develop standardization of the evaluating tool.

• 산업경영시스템학회지
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• 제41권4호
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• pp.131-137
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• 2018

People write reviews of numerous products or services on the Internet, in their blogs or community bulletin boards. These unstructured data contain important emotions and opinions about the author's product or service, which can provide important information for future product design or marketing. However, this text-based information cannot be evaluated quantitatively, and thus they are difficult to apply to mathematical models or optimization problems for product design and improvement. Therefore, this study proposes a method to quantitatively extract user's opinion or preference about a specific product or service by utilizing a lot of text-based information existing on the Internet or online. The extracted unstructured text information is decomposed into basic unit words, and positive rate is evaluated by using existing emotional dictionaries and additional lists proposed in this study. This can be a way to effectively utilize unstructured text data, which is being generated and stored in vast quantities, in product or service design. Finally, to verify the effectiveness of the proposed method, a case study was conducted using movie review data retrieved from a portal website. By comparing the positive rates calculated by the proposed framework with user ratings for movies, a guideline on text mining based evaluation of unstructured data is provided.

• 인터넷정보학회논문지
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• 제20권5호
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• pp.79-86
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• 2019

This paper is an overview of key elements of Korea National Open University's smart mobile learning system, and an attempt to evaluate its main services relative to the FRAME model and the Mobile Learning Development Model for distance learning in higher education. KNOU improved its system architecture to one based on xMOOC e-learning content delivery while also upgrading its PC-based online/mobile learning services to facilitate an easier and more convenient access to lectures and for better interactivity. From the users' viewpoint, the upgraded 'U-KNOU Campus' allows for a more integrated search capability coupled with better course recommendations and a customized notification service. Using the new system, the students can access not only the school- and peer-issued messages via online bulletin boards but also share information and pose questions to others including to the school faculty/officials and system administrators. Additionally, a new mobile payment method has been incorporated into the system so that the students can select and pay for additional courses from anywhere. In spite of these advances, the issue of device usability and content development remain; specifically U-KNOU Campus needs to improve its instructor-learner and learner-to-learner interactivity and mobile evaluation interface.