• Journal of the Korean Society for information Management
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• v.40 no.2
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• pp.183-209
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• 2023

The purpose of this study is to evaluate the Dublin Core metadata generated by ChatGPT using book covers, title pages, and colophons from a collection of books. To achieve this, we collected book covers, title pages, and colophons from 90 books and inputted them into ChatGPT to generate Dublin Core metadata. The performance was evaluated in terms of completeness and accuracy. The overall results showed a satisfactory level of completeness at 0.87 and accuracy at 0.71. Among the individual elements, Title, Creator, Publisher, Date, Identifier, Rights, and Language exhibited higher performance. Subject and Description elements showed relatively lower performance in terms of completeness and accuracy, but it confirmed the generation capability known as the inherent strength of ChatGPT. On the other hand, books in the sections of social sciences and technology of DDC showed slightly lower accuracy in the Contributor element. This was attributed to ChatGPT's attribution extraction errors, omissions in the original bibliographic description contents for metadata, and the language composition of the training data used by ChatGPT.

• Journal of the Korean Society for information Management
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• v.18 no.4
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• pp.15-35
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• 2001

This paper suggests metadata as an effective search tool suitable for moving images on the web. Dublin Core, a leading metagata sceme of web resources, and MPEG-7, a coming international standard developed by MPEG, are used to construct a hybrid metadata scheme. RDF is selected as a framework for a matadata description and Moving Image Core was developed as a RDF schema. Finally, RDF/XML encoded metadata of moving images are retrieved throuth web-based database system using ASP technology.

• KLA journal
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• v.41 no.6 s.325
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• pp.4-34
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• 2000

• Journal of the Korean Society for Library and Information Science
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• v.39 no.3
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• pp.263-284
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• 2005

This study aims to develop a standard set for metadata to describe E-dissertation. This standard is designed for interoperability and for convenience of integrated information retrieval. This will allow one to improve existing federated searches, create united databases, and provide greater consistency for researchers searching for thesis and dissertation at different institutions. The fourteen meta elements-nine from Dublin Core and four from local need-are proposed along with newly expanded meta elements, 'thesis.degree.name', 'thesis.degree.level', 'thesis.degree.discipline' and 'thesis.degree.grantor.'

• Proceedings of the Korean Society for Information Management Conference
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• 2002.08a
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• pp.131-138
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• 2002

본 고에서는 공학분야 중에서도 그 응용범위가 가장 광범위하다고 할 수 있는 기계공학분야의 이용자에게 수준 높은 웹 정보자원을 효율적으로 제공하기 위하여 검색엔진을 통하여 자동 수집된 웹 정보자원을 기계공학분야 주제전문가의 평가를 통해 핵심정보를 선정하고 이를 더블린코어 메타데이터를 응용한 베타데이터 요소에 따라 조직하여 웹 상의 검색 인터페이스에 의해 이용될 수 있도록 주제 게이트웨이 시스템을 설계하였다. 정보자원의 검색방법으로는 키워드 검색과 주제분류체계에 따른 브라우징 검색 등 두 가지 방법을 이용하였다.

• Proceedings of the Korean Society for Information Management Conference
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• 1998.08a
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• pp.193-196
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• 1998

웹 상에 존재하는 상이한 메타데이터들간의 상호호환성을 위해서는 각각의 메타데이터 형식에서 지정하고 있는 다양한 어의, 구조, 구문을 모두 수용할 수 있는 통합된 구조가 필요하다. 본고에서는 이를 위한 방안으로써 개념적 체계를 제시한 워릭구조와 이의 영향을 받아 W3C에서 제안한 RDF를 중심으로 고찰하며, 더블린코어를 RDF로 구현하고자 하는 방안을 모색하고자 한다.

• Proceedings of the Korean Society for Information Management Conference
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• 1998.08a
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• pp.205-208
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• 1998

1876년 Cutter의 개념을 계승한 AACR2R의 편목의 3수준은 오늘날과 같은 전자환경에서 유용하다. 본 연구에서는 편목의 다양한 수준에 관해 논의하였다. 최소수준목록(Minimal level Cataloging)은 영미에서 연구가 시작되어 미의회도서관과 OCLC에서 표준으로 제정하여 사용하고있으며, 핵심수준목록을 대표하는 PCC(Program for Cooperative Cataloging)의 핵심레코드(Core record) 표준은 최근들어 모든 수준의 도서관에서 사용이 증가되고 있다. 이에 인터넷자원의 표현을 위한 더블린코어와 PCC 핵심레코드의 데이터요소를 비교하여 공통데이터요소와 비공통데이터요소를 도출하여 인터넷환경에서 새로운 핵심수준 서지기술 데이터요소를 제안하는 기초자료로 삼고자 하였다.

• Proceedings of the Korean Society for Information Management Conference
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• 2001.08a
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• pp.131-134
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• 2001

본 연구에서는 현재 DOI를 위한 메타데이터로 채택되어 활발하게 연구되고 있는 전자상거래를 위한 메타데이터 INDECS(Interoperability of Data in E-Commerce Systems)를 전통적 형태의 메타데이터인 MARC21 (MAchine Readable Cataloging)과 더블린코어(Dublin Core) 메타데이터간의 데이터 요소들을 비교하여, 서로 다른 메타데이터간의 상호운용성을 제공하기 위한 방안에 대하여 연구하였다.

• Journal of the Korean Society for information Management
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• v.18 no.1
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• pp.65-84
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• 2001

The purpose of this study was to design and evaluate a metadata system for internet-based syllabi in computer science. The study constructed two prototype systems for the experiment. One was constructed using only Dubline Core (DC) elements and the other was a DC-expanded system with additional eight elements that are not the part of DC elements. The thlrty subjects were chosen from those who majored in Computer Science. Two retrieval tasks were assigned to them. One was to find syllabi in which they are' interested and the other was to find relevant course syllabi for a given course title. After the search, they were asked to evaluate the systems in terms of efficiency, accuracy, and their satisfaction of the system. The result of the first experiment indicates that DC-based system performed significantly better in terms of search time and DC-expanded system in terms of satisfaction measure. An additional experiment was conducted to test efficiency of the browsing categories. The interview with subjects was carried out to find any difficulties associated with the current browsing scheme. The subjects expressed much1 satisfaction about assigning a course to multiple browsing categories.

• Journal of Korean Library and Information Science Society
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• v.30 no.1
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• pp.219-241
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• 1999

For an efficient access to Internet resources, these resources need to be organized systematically for accessibility. and their cataloging technique has been developing. Consequently, after I compared and analyzed OCLC manual applying AACR2 techniques and procedures, with Dublin core metadata used for cataloging Internet resources, I examined their mapping into MARC format. Dublin core metadata elements should be transformed to MARC format fields. In methodology of integration into different types of the metadata, an update of MARC format and its new field should be provided. Especially, Internet resources cataloging experts familiar with these technology will be really wanted nowadays.