• Journal of the Korean BIBLIA Society for library and Information Science
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• v.22 no.4
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• pp.361-379
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• 2011

This paper aims to propose the most appropriate method for calculating the journal PageRank in a domestic citation database. Korean journals show relatively high journal self-citation ratios and have many outgoing citations to external journals which are not included in the domestic citation database. Because the PageRank algorithm requires recursive calculation to converge, those two characteristics of domestic citation databases must be accounted for in order to measure the citation impact of Korean journals. Therefore, two PageRank calculation methods and four formulas for self-citation adjustment have been examined and tested for KSCD journals. The results of the correlation analysis and regression analysis show that the SCImago Journal Rank formula with the cr2 type self-citation adjustment method seems to be a more appropriate way to measure the relative impact of domestic journals in the Korean Science Citation Database.

• Proceedings of the Korea Contents Association Conference
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• 2010.05a
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• pp.563-565
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• 2010

정보 접근의 편리성과 신속성, 검색의 용이성, 원문제공의 즉시성이라는 장점 때문에 이용자들은 전자저널을 통하여 정보를 얻으려는 경향이 강해지고 있다. K기관에서는 이러한 이용자들의 요구를 만족시키는 정보를 제공하기 위해 평가를 거쳐 전자저널 패키지를 선정하여 구독하고 있다. 본 논문은 고품질 서비스를 이용자들에게 제공하기 위하여 이용자들이 전자저널 재구독 요구를 할 때 영향을 주는 객관적이거나 주관적인 요소들이 있는지 연구하였다. 가설을 수립한 후 가설의 검증을 위하여 종속변수인 이용자들의 구독갱신 요구가 독립변수인 전자저널의 수록 종수, SCIE 등재저널 비율 등의 객관적인 요소 또는 이용자설문조사를 통하여 파악된 이용빈도, 이용의 편리성 등의 주관적인 요소와 상관관계가 있는지 여부를 분석하여 보았다. 분석결과 객관적인 요소들은 재구독 요구와 상관관계가 없었다. 주관적인 요소 중에서도 이용의 편리성은 상관관계가 없었고 이용빈도만이 재구독 요구와 유의한 상관관계를 보였다. 즉 설문조사에서 이용자들이 이용빈도가 높다고 표시한 전자저널 패키지에 대하여 재구독 요구가 많았다.

• The Journal of the Convergence on Culture Technology
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• v.10 no.1
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• pp.443-451
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• 2024

The purpose of this study is to comprehend the knowledge structure of data scholarship within data journals and repositories. The study explored various aspects, including types of peer review, co-occurrence analysis through author keywords, and network analysis via article titles. The majority of data repositories in the DCI are maintained by countries in North America and the European Union. In Korea, data repositories are predominantly managed by research institutions. This study contributes to enhancing our understanding of the practices in data scholarship.

• Proceedings of the Korean Society for Information Management Conference
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• 2005.08a
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• pp.157-164
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• 2005

지금까지 전자저널 서비스를 대상으로 한 연구는 정보원으로써의 전자저널에 대한 접근성의 문제나 비용문제에 중점을 두고 이루어져왔으며, 전자저널 서비스에 대한 이용자집단의 정보이용행태에 관한 연구는 대학교수를 대상으로 수행된 것 외에는 거의 찾아볼 수가 없었다. 본 연구의 목적은 대학도서관의 주요 이용자집단 중의 하나인 대학원생, 특히 인문계열과 공학계열 대학원생들의 전자저널에 대한 정보 요구 및 이용행태에 관해 과학적${\cdot}$체계적인 분석을 통하여 대학도서관이 효율적인 전자저널 서비스를 수행하는데 있어서의 기초 자료를 제공하는데 있다.

• Journal of the Korean Society for information Management
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• v.30 no.2
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• pp.207-225
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• 2013

Due to the development of science and technology, the convergence of various disciplines has been fostered. Accordingly, interdisciplinary studies have increasingly been expanded by integrating knowledge and methodology from different disciplines. The primary focus of biblimetric methods is on investigating the intellectual structure a field, and analysis of the characterization of interdisciplinary studies is overlooked. In this study, we aim to identify the intellectual structure of the field of medical informatics through author co-citation analysis and co-word analysis by the representative journal "IEEE ENG MED BIOL." In addition, we examine authors and MeSH Terms of top three representative journals for further analysis of the field. We examine the intellectual structure of the medical informatics field by author and word clusters to identify the network structure of medical informatics disciplines.

• Journal of the Korean Society for information Management
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• v.20 no.2
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• pp.135-156
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• 2003

The purpose of this study was to provide suggestions for the effective management and user services of electronic journals in university libraries. In order to do that literature reviews, case studies, and survey questionnaires were conducted. The case studies involved six university libraries, which were analyzed based on accessing, cataloging and user services. Questionnaires consisting of forty-seven items in eight parts, including selection and subscription of electronic journals were distributed to the libratians who were in charge of managing electronic journals. Following an analysis on the survey, guidelines for effective management and user services of electronic journals were suggested.

• Journal of Information Management
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• v.42 no.4
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• pp.23-37
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• 2011

This study has surveyed the professors and graduate students of school of medicine at K university, to analyze the medical library users' service quality perceptions on electronic journals and their effects on the customer satisfaction. Two groups of faculty members and graduate students has statistically significant different perceptions on the service quality of electronic journals. Among four sub-dimensions of service quality, there are no statistically significant differences in the perceptions between two groups in convenience of use, accessability, and content resources, but there is significant differences in supportiveness between two groups. In the perceptions on the satisfaction and value, faculty group has significantly higher perceptions on both of them. The most influential dimension of the service quality of the electronic journal for the perception on the satisfaction is supportiveness followed by convenience of use and content resources. Moderating effect of value on service quality, its sub-dimensions, and satisfaction is not proved statistically.

• Journal of rehabilitation welfare engineering & assistive technology
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• v.11 no.1
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• pp.15-20
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• 2017

The purpose of this study is to present the intellectual structure of Assistive Technology Journal using co-word analysis of keywords. The articles of Assistive Technology Journal were collected from Web of Science citation database. 255 articles during the period from 2003 to 2015 were selected for the analysis. And 1,359 author keywords were extracted from the articles. In order to analyze the intellectual structure of Assistive Technology Journal, clustering analysis was conducted and 5 clusters were determined. Next, 5 clusters are presented in the map of multidimensional scaling. The results of this study are expected to assist in exploring the future directions of the researches on assistive technology.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.15 no.1
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• pp.117-135
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• 2004

The purpose of the study is to suggest preferable future strategies for interlibrary use of e-journal. For this purpose, the study reviewed the meaning of interlibrary use for e-journal in the digital environment and the disputes about it, and analyzed several license clauses for interlibrary use.

• Annual Conference of KIPS
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• 2015.10a
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• pp.1146-1148
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• 2015

현재 전 세계적으로 수많은 모바일 스마트 기기를 사용하고 있다 스마트 기기 대부분 많은 양의 데이터를 처리하기 위해서 SQLite 데이터베이스를 기반으로 사용하고 있다. 본 논문에서는 SQLite가 제공하는 원자성 보장을 위한 두 가지 저널링 모드에 따른 성능 차이에 대하여 비교 분석한다. 안드로이드 모바일 기기에서 Mobibench 애플리케이션을 통해 롤백 저널 (delete 모드)와 WAL 모드의 트랜잭션 처리 성능을 비교해 본 결과 insert시 각각 약 22TPS,49TPS로 WAL 방식이 약 2.5배 더 좋은 TPS를 확인할 수 있었고, 서로 다른 세 종류의 SD카드 환경에서 실제 카카오톡 과 gmail의 쿼리를 추출하여 롤백 저널 (delete 모드) 와 WAL 모드의 수행시간을 측정해본 결과, 모든 SD카드 환경에서 애플리케이션 종류와 상관없이 WAL 모드가 롤백 저널 모드보다 약 2배 빠른 것을 확인 할 수 있었다.