• 가정과삶의질연구
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• 제20권1호
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• pp.139-149
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• 2002

The aim of this study is to examine the consumer information behavior and consumer satisfaction in virtual community, and analyse influential variables on these. The data for this study were collected from members of virtual community for cosmetics in DAUM ( www.daum.net) through self-report questionnaires. Main findings are following; Virtual community consumer experiences satisfaction for products including information, and information behavior. And the greater information behaviors are associated with the greater satisfaction. And the virtual community consumers' information behavior and satisfaction don't differ largely by internet variables and socio-demographic variables. On the other hand, virtual community consumers' information behavior and satisfaction are associated with psychological variables like community membership, information wants, enduring involvements. In conclusion, these satisfactions make the effect of ‘feedback’ to information behavior, so these virtual community is able to be activated. And this also means that virtual community is Ideal space for consumer to expand information behavior.

• 한국도서관정보학회지
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• 제35권1호
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• pp.377-397
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• 2004

This study investigated the use of community information and communication technologies in light of its dual visions (i.e., serving as an affordable Internet service provider and a community building tool). Surveying the randomly selected users of a community network (n = 213), this study examined the influence of the community features on service use compared to that of Internet features. The present study found that the respondents were using the service mainly for general Internet features, such as email and web access. More than two-thirds of the respondents did not recognize community contents as available service. Community features of the service were found as significant predictors of use only among people who were aware of community contents but not among people who were not. Nonetheless, there was no difference in the amount of use between the two groups, indicating that the awareness of community contents itself did not increase use. Findings suggest that the service providers did not fully communicate the community aspect of the service with the users although the very aspect distinguishes the service from other Internet services.

• 한국도서관정보학회지
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• 제46권4호
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• pp.109-137
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• 2015

공공도서관이 지역사회에 대한 정보를 수집하고 제공해야 하는 것은 지역사회 기반시설로서 매우 중요한 업무 중의 하나이다. 따라서 이 연구에서는 공공도서관의 지역정보서비스 활성화를 위한 방안을 제시하고자 공공도서관 및 이용자 대상 공공도서관 지역정보서비스에 대한 이용자 인식 및 요구조사를 실시하였다. 이를 토대로 하여 공공도서관의 지역정보서비스 활성화 방안으로 지역정보 이용을 위한 접근점 다양화, 이용자 요구를 반영한 지역정보 콘텐츠 개발, 공공도서관 중심의 지역정보서비스 협의체 구성, 인식 개선 및 이용 활성화를 통한 지역정보서비스 홍보를 제언하였다.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제11권12호
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• pp.5927-5942
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• 2017

Many real networks exhibit overlapping community structures. Recent studies have been performed that analyze the impact of overlapping community structure on information propagation, but few of them concerned with individual behaviors. From this point of view, we propose a Markov process model to evaluate the performance of information propagation in social networks with overlapping community structures. In addition, many individual social behaviors are combined in the model. For example, individuals may exhibit selfish behaviors, such as individual and social selfishness, and people may discard the information after they have used it. The accuracy of the model is verified by simulation. Furthermore, the numerical results show that both overlapping community structure of the network and individual behaviors have a significant impact on the outbreak size and propagation speed of the information. Additionally, the overlapping community structure of the social network can reduce the impact of selfishness on information propagation.

• 한국도서관정보학회지
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• 제49권3호
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• pp.383-406
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• 2018

이 연구는 지역정보서비스의 용어에 대한 근본적인 접근을 통해 서비스에 대한 이해를 돕고, 지역정보서비스의 현 실상을 조사한 결과를 토대로 서비스의 의미에 부합되게 제공되는지를 충분히 검토한 뒤, 의미에 적합한 지역정보서비스 제공 방향을 모색하는 것을 목적으로 삼았다. 이러한 목적을 위해 이 연구에서는 (1) 지역정보서비스 관련 용어의 추이를 살펴보면서 지역정보서비스가 도서관서비스에서 가지는 의미를 분명하게 제시하고, (2) 국내 공공도서관의 지역정보서비스의 제공 실태를 조사한 뒤, (3) 지역정보서비스가 서비스 의미에 부합하게 제공되기 위해 우리 학계와 도서관계가 고민해야 할 과제와 전략에 대해서 논의하였다. 이를 위해 이 연구에서는 문헌연구와 사례조사를 실시하였고, 사례조사는 국내 12개 지역대표도서관의 홈페이지를 대상으로 분석하였다.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제12권7호
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• pp.3041-3063
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• 2018

Community search aims at finding a meaningful community that contains the query node and also maximizes (minimizes) a goodness metric. This problem has recently drawn intense research interest. However, most metric-based algorithms tend to include irrelevant subgraphs in the identified community. Apart from the user-defined metric algorithm, how can we search the natural community that the query node belongs to? In this paper, we propose a novel community search algorithm based on the concept of the k-hop and local distance dynamics model, which can naturally capture a community that contains the query node. The basic idea is to envision the nodes that k-hop away from the query node as an adaptive local dynamical system, where each node only interacts with its local topological structure. Relying on a proposed local distance dynamics model, the distances among nodes change over time, where the nodes sharing the same community with the query node tend to gradually move together, while other nodes stay far away from each other. Such interplay eventually leads to a steady distribution of distances, and a meaningful community is naturally found. Extensive experiments show that our community search algorithm has good performance relative to several state-of-the-art algorithms.

• 한국보건간호학회지
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• 제17권1호
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• pp.26-34
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• 2003

The purpose of this study was to analyze the activities of Community Health Nurse Practitionses using the Community Health Post Information System(CHPIS). The information system that have been introduced in 1994 and used by 400 Community Health Posts(CHPs) since 1997, which is about $20\%$ of the total CHPs nationwide. Twenty-five CHPs from two provinces participated in the analysis. Seventy-two percent of the CHPs among the participating CHPs started using the system since 1996. The degree of utilization of the information system was classified into three groups (i. e., high. medium, and low). The results revealed that only $48\%$ utilized the system with high level. The areas of analysis of the information system included characteristics of community residents, environmental attributes, and job analysis of Community Health Nurse Practitioners(CHNPs). The study results indicated that primary health care and drug demand and supply system showed the highest level of satisfaction in utilizing the information system by CHNPs.

• 한국비블리아학회지
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• 제12권1호
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• pp.157-169
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• 2001

도서관 정보화와 인터넷 지역정보원의 확대는 제한된 자원을 갖고 있는 우리나라 공공도서관에 지역정보봉사의 개선을 위한 좋은 기회를 제공한다. 본 연구는 지역정보의 개념과 유통 및 공공도서관 지역정보봉사에 관한 문헌 연구와 사례 연구를 바탕으로 공공도서관이 인터넷 지역정보원에 접근하는 통로를 제공할 것을 제안하였다 이를 위하여 공공도서관의 지역정보센터에의 참여, 도서관 홈페이지를 통한 지역정보제공, 봉사인력의 양성, 그리고 적합한 봉사 모델 개발이 필요함을 설명하였다.

• Asia pacific journal of information systems
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• 제17권4호
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• pp.1-29
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• 2007

The brand-based online community recently plays an important roles for consumers to facilitates searching and sharing information among them. Firms often find such a brand community as a critical channel to gain collective intelligence for developing new ideas and products. As a new web platform such as web 2.0 has been introduced, consumers could more easily participate in the new social networks created by sharing mutual value and belief among themselves. Accordingly firms began to recognize potentials of online brand assets and pay attention to the importance of online brand community loyalty. Previous research related to online community tends to focus on identifying the antecedents of community loyalty and their subsequent impacts on brand. They, however, tend to neglect the importance of individual characteristics of online community users. As integrating the fragmented variables with an individual characteristics, therefore, this study reexamined the impacts of interactivity, information, reward, and personalization services provided by an online brand community on the sense of community, community loyalty, and brand attitude. Also, this study investigated how users' individual characteristics(need for cognition: NFC) can play moderating roles among the variables identified in the previous research. A field survey was administrated and 671 valid samples were collected. In order to test the hypothesis we conducted the multi-sample structural equation modeling(MSEM) between two groups(a group with high vs. a group with low level of NFC). Results show that previously identified variables such as interactivity, information, reward, and personalization services have significant effects on the sense of community as previous research demonstrated. Subsequently, the sense of community positively influences the community loyalty and brand attitude. However, when considering the NFC as a moderating variable, we found that the effect of interactivity and reward service on the sense of community was stronger for a group with a lower level of NFC compared to a group with a higher level, while the effect of information providing service on the sense of community was stronger for a group with a higher level of NFC compared to a group with a lower level. This research revealed that NFC can affect the degree of individual perception on the sense of community which has been considered as an important indicator for the community loyalty and brand attitude. Hence, when firms developing customer relation strategy through building an online brand community, they need to reflect customers' NFC and accordingly provide varying degree of interactivity, information, reward, and personalization services.

• 정보학연구
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• 제8권2호
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• pp.1-16
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• 2005

In high education, knowledge is the very important resource and output. Knowledge management is the art of creating additional value from academic knowledge assets. The e-community is the network community, newly created by information communication technology, and the critical place that share and transfer people's the various knowledge and thinking and the effective space that can apply knowledge management. If we construct a convenient and useful e-community in our university, we will be able to increase the student's intellectual needs, and create new knowledge. Web-portal will promote the activity of e-community providing easy to access and personalized web circumstance. The emergence of Internet and Web access to all university services will force institutions to rethik everything. We should reconfigure our academic environment in order to adapt information technology and educational change, and must do change management based on their structure and culture.