• The Science & Technology
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• 제28권9호통권316호
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• pp.24-25
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• 1995

1963년 12월19일 서울대 문리대에서 60여명의 발기로 창립된 한국기상학회는 현재 5백여명의 회원이 활약하고 있으며 25개 기관이 특별회원으로 가입되어 있다. 한국기상학회는 해마다 4차례 학회지를 발간하고 정기 학술발표회를 열면서 우수논문을 발표한 회원들에겐 특별상을 주어 연구활동을 지원하고 있다.

• 정보화사회
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• 통권129호
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• pp.8-10
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• 1999

• 동물약계
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• 1호
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• pp.9-9
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• 1993

[ $\cdot$ ]수의사 신고실시 공고 $\cdot$KOTRA(대한무역진흥공사)회원 가입 $\cdot$제품카달로그 수집 $\cdot$제2차 이사회 개최 $\cdot$동물약사 관련 통계소책자 발간 $\cdot$동물용의약품등 제조업소의 시험시설 및 구비에 관한 건의 $\cdot$상반기 회원 업체직원 교육 $\cdot$기술 전문위원회 개최 $\cdot$알찬 거래선 선정 홍보

• Digital Contents
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• 4호통권59호
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• pp.64-66
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• 1998

일본 온라인 정보검색 그룹회는 1979년 10월에 설립된 정보검색 이용자 단체로 온라인상에서 제공되고 있는 정보를 어떻게 효율적으로 사용할 수 있는가를 연구하는 모임으로 정보검색에 관심이 있는 회사원과 공무원 등 대부분 연구, 조사 분야의 사람들이 회원으로 가입돼 있다. 특별히 검색교육을 위한 교사가 따로 구성되어 있는 것은 아니고 오랜 경험을 통해 터득한 관련 지식을 다른 회원들에게 가르쳐 주는 연구회의 성격을 가지고 있다.

• Journal of Korean Society of Forest Science
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• 제86권2호
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• pp.233-240
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• 1997

This study was carried out to investigate members' affiliation motive to Forest Management Cooperative which is the main managemental body of the private forests and management problems of the organization to find out a solution of the problems and set active promotion plan. The questionnaire about the management of the cooperatives was done by interviewing the members at Seoha Inboh Forest Management Cooperative in Ulsan-gun, Kyongsangnam-do and Sechong Forest Management Cooperative in Chinan-gun, Chollabuk-do from July to August in 1993. Twenty interviewees were selected in the order of their business quantity on the forest from the members who reside in their villages. Integrated matters such as were members' affiliation motive, benefit after their affiliation, management system, incorporation of the organization and other issues concerning to managemental plans questioned. During the survey period, other data about management of the cooperatives were collected from the related organizations and opinions of every president of nine cooperatives in the investigated regions. The majority of the members agreed that the cooperative is an independent forest organization and evaluated the Training and Extension Service Center high. However, their participations in the cooperative such as forest technical training and cooperative forest management were low since they have not earned any income from their forest management.

• Journal of Intelligence and Information Systems
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• 제17권1호
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• pp.153-169
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• 2011

Today using Internet environment is considered absolutely essential for establishing corporate marketing strategy. Companies have promoted their products and services through various ways of on-line marketing activities such as providing gifts and points to customers in exchange for participating in events, which is based on customers' membership data. Since companies can use these membership data to enhance their marketing efforts through various data analysis, appropriate website membership management may play an important role in increasing the effectiveness of on-line marketing campaign. Despite the growing interests in proper membership management, however, there have been difficulties in identifying inappropriate members who can weaken on-line marketing effectiveness. In on-line environment, customers tend to not reveal themselves clearly compared to off-line market. Customers who have malicious intent are able to create duplicate IDs by using others' names illegally or faking login information during joining membership. Since the duplicate members are likely to intercept gifts and points that should be sent to appropriate customers who deserve them, this can result in ineffective marketing efforts. Considering that the number of website members and its related marketing costs are significantly increasing, it is necessary for companies to find efficient ways to screen and exclude unfavorable troublemakers who are duplicate members. With this motivation, this study proposes an approach for managing duplicate membership based on the social network analysis and verifies its effectiveness using membership data gathered from real websites. A social network is a social structure made up of actors called nodes, which are tied by one or more specific types of interdependency. Social networks represent the relationship between the nodes and show the direction and strength of the relationship. Various analytical techniques have been proposed based on the social relationships, such as centrality analysis, structural holes analysis, structural equivalents analysis, and so on. Component analysis, one of the social network analysis techniques, deals with the sub-networks that form meaningful information in the group connection. We propose a method for managing duplicate memberships using component analysis. The procedure is as follows. First step is to identify membership attributes that will be used for analyzing relationship patterns among memberships. Membership attributes include ID, telephone number, address, posting time, IP address, and so on. Second step is to compose social matrices based on the identified membership attributes and aggregate the values of each social matrix into a combined social matrix. The combined social matrix represents how strong pairs of nodes are connected together. When a pair of nodes is strongly connected, we expect that those nodes are likely to be duplicate memberships. The combined social matrix is transformed into a binary matrix with '0' or '1' of cell values using a relationship criterion that determines whether the membership is duplicate or not. Third step is to conduct a component analysis for the combined social matrix in order to identify component nodes and isolated nodes. Fourth, identify the number of real memberships and calculate the reliability of website membership based on the component analysis results. The proposed procedure was applied to three real websites operated by a pharmaceutical company. The empirical results showed that the proposed method was superior to the traditional database approach using simple address comparison. In conclusion, this study is expected to shed some light on how social network analysis can enhance a reliable on-line marketing performance by efficiently and effectively identifying duplicate memberships of websites.

• 수도
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• 통권13호
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• pp.58-80
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• 1978

협회에 가입되어 있는 회원사에서 생산하는 수도기자재 가격표를 게재합니다. 많은 이용과 참고 바랍니다.

• 수도
• /
• 통권15호
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• pp.45-70
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• 1978

협회에 가입되어 있는 회원사에서 생산하는 수도기자재 가격표를 게재합니다. 많은 이용과 참고 바랍니다.

• 수도
• /
• 통권11호
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• pp.73-91
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• 1977

협회에 가입되어 있는 회원사에서 생산하는 수도기자재에 대한 가격표를 앞으로는 매호 가.나.다 순으로 게재합니다. 많은 이용과 참고 바랍니다.

• 수도
• /
• 통권17호
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• pp.63-90
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• 1979

협회에 가입되어 있는 회원사에서 생산하는 수도기자재 가격표를 게재합니다. 많은 이용과 참고 바랍니다.