• Journal of the Korean Society for Library and Information Science
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• v.37 no.4
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• pp.69-88
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• 2003

This study intends to develop a new duplicate detection algorithm to improve database quality. The new algorithm is developed to analyze by variables of language and bibliographic type, and it checks elements in bibliographic data not just MARC fields. The algorithm computes the degree of similarity and the weight values to avoid possible elimination of records by simple input error. The study was peformed on the 7,649 newly uploaded records during the last one year against the 210,000 sample master database. The findings show that the new algorithm has improved the duplicates recall rate by 36.2%.

• Journal of Korean Library and Information Science Society
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• v.39 no.2
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• pp.291-312
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• 2008

This study intends to make a comprehensive investigation on an application of FRBR model to KORMARC records. To the end, issues associated with FRBR implementation are analyzed, and automatic algorithms to covert bibliographic records into FRBR model are examined thoroughly. On the basis of it. this study implemented four-level hierarchical bibliographic structure of FRBR model using existing KORMARC records. 161 sample records for an experiment were selected from Korea national library. The work chosen as sample records was "Hamlet." Results suggest that considerable difficulties would be encountered in the process of FRBRizing KORMARC records.

• Digital Contents
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• no.3 s.70
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• pp.88-93
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• 1999

RFC1807은 네트워크상에서 기술보고서를 원활하게 교환하기 위한 서지레코드에 대한 형식을 규정하고 있다. 이 형식은 MARC 처럼 복잡하지 않고 자동으로 파스(parse)하기 쉽도록 설계되어 코넬대학의 Dienst 프로토콜과 스탠포드대학의 SIFT시스템 등에서 활발하게 사용되고 있는 메타데이터이다.

• Journal of Korean Library and Information Science Society
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• v.45 no.3
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• pp.191-212
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• 2014

This research was conducted to analyze the actual condition of records related to Korea shown in the catalog of major 10 European university libraries. The results are as follows. To begin with, most libraries apply subject headings of the national library, or go together with LCSH, and organize records in MARC 21 format rather than UNIMARC. Second, Korean materials usually Romanize Korean words, but three libraries are only marked with the original Korean language and available Korean search. Third, Korea-related records in most university libraries are very poor except for some libraries and are generally 2 times less than Japan related records. There are even 6 times less in 2 libraries. Forth, on investigation of the subject distribution in sub criteria of Korea-related records, subject related to 'history', 'politics', and 'economy' is largely shown in the highest rate. Fifth, Among the Korea-related subject heading, the terms such as 'Taekwondo', 'Kimchi', 'Dokdo', 'Donghae', 'Duman-gang', 'Baekdu-san' have different meanings in different libraries. However, these terms agree to LCSH in most libraries except for some libraries.

• Journal of Korean Library and Information Science Society
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• v.21
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• pp.401-429
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• 1994

According to database and information technology development, many interests of database quality control have being increase. The purpose of database quality control is improvement quality of data itself as well as database system to satisfy user's need. As this paper was especially written about quality control of bibliographic database, to embody complete bibliographic database, it was invested numerous errors and its case by analyzing MARC records. In addition, it was presented that high degree's cataloging education, introduction of su n.0, pporting systems, and development of intelligent quality control system for quality improvement.

• Journal of Korean Library and Information Science Society
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• v.46 no.3
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• pp.301-323
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• 2015

This study was conducted to analyze the characteristics of records related to Korea shown in the cataloging records of major 10 Asia-Pacific university libraries. The results are as follows. To begin with, Korea-related records in most university libraries are very poor except for some libraries and are generally 2 times less than Japan related records. There are even 6 times less in 2 libraries. Second, most libraries organize records in MARC 21 format rather than UNIMARC, and apply subject headings of the national library, or go together with LCSH. Third, Korean materials usually write Korean in Roman characters, but 5 libraries are marked with the original Korean language and available Hangeul search. Forth, on investigation of the subject distribution in sub criteria of Korea-related records, subject related to 'history', 'economy', and 'politics' is largely shown in the highest rate. Fifth, Among the Korea-related subject heading, the terms such as 'Taekwondo', 'Kimchi', 'Dokdo', 'Donghae', 'Duman-gang', 'Baekdu-san' have different meanings in different libraries. However, these terms agree to LCSH in most libraries except for neighboring countries's libraries.

• Journal of the Korean Society for information Management
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• v.21 no.4 s.54
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• pp.109-131
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• 2004

As there are diverse delivery media and forms of information resources, their management schemes are diverse as well. In library community, cataloguing. rules for describing information resources such as AACR and KCR have been developed. The efforts to automate management of information resources based on these rules resulted in the development of MARC. However, MARC records are restricted in describing the information resources and MARC has various and distinct characteristics of the structural rigidity, which does not support the representation of extended semantic structures that exist among bibliographic entities. Therefore, since the data model for MARC is single-layer data model, it is not appropriate for describing information resources represented by multi-layer data model which can be used to set up the relationships among various objects in digital libraries. In this paper, we propose an a metadata model for digital libraries based on the IFLA FRBR basic model which supports multi-layer data model and a representation scheme based on XML Schema to manage the metadata about old books, old documents, resource related to music, conferences and seminars.

• Journal of Korean Library and Information Science Society
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• v.41 no.2
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• pp.251-272
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• 2010

Resource Description and Access(RDA) was published in 2008, reflecting IFLA IME ICC's International Cataloguing Principles(ICP), conceptual model for cataloging of Functional Requirement for Bibliographic Records(FRBR), and conceptual model for authority data of Functional Requirement for Authority Data(FRAD). Therefore, new tags and fields have been added to MARC21 format, and researches about the prototype have been studied to implement FRBR as envisioned by the new RDA standard. According to the innovative international cataloging environments, KCR and KORMARC must be revised to accommodate RDA description. This study was to grasp occurrence rate of work and expression element of FRBR and RDA among MARC field of Hansung University library and to analyze limitation of MARC data for RDA. Based on this limitations, cataloging rules and tags and fields of KORMARC were suggested to accommodate RDA in national cataloging environment. This study reviewed cataloging rules such like representation, main entry and rule of three, preferred title, types of content, media and carrier. This study is to suggest the consideration of KCR and KORMARC for RDA in Korea.

• 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.

• Journal of Korean Library and Information Science Society
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• v.34 no.3
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• pp.147-167
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• 2003

Due to rapid internet supply and the increase of electronic resources including network resources, there has been a sudden change in cataloguing fields. To deal with rapid changes, IFLA revised cataloguing rules for electronic and continuing resources; ISBD(ER) and ISBD(CR). This study is to analyze activities of IFLA and ISBD(CR), expecially in regards with concepts of continuing resources, new categories of bibliographic materials, major or minor changes in title proper, basis of the description, material specific area, definition of a new terminologies, changes in AACR2R 2002 revision and MARC 21 coding, and issues concerned with revision of KCR 4 and KORMARC.