• Journal of the Korean Society for information Management
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• v.5 no.1
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• pp.104-130
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• 1988

The purpose of this study is to grasp the research activities of Korean statisticians and scientific properties of statistics field guantitatively by analyzing its literature with various bibliometric research methods. In this study the productivity of authors arid cited literatures were analyzed.

• The Proceedings of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.11 no.5
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• pp.44-52
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• 1997

Electronic circuits with semiconductor and IC are very weak against the surge voltage and currents. The surge protective devices for electronic circuit and AC power lines are becoming more widely used. It is possible to give rise to the malfunction of the earth leakage circuit breaker(ELB) due to the operation of surge protective devices, and the interruption of AC power lines on account of the malfunction of the ELB brings about several disadvantages such as low operation efficiency and reliability of electronic and informational systems, economical loss, and etc. The aim of the present work is to investigate the dead operation characteristics of the ELB against the surge voltages. The impulse generator of 10[kV) in an 1.2/ 50[~) voltage waveform was fabricated. The dead operation characteristics of the ELB applied by surge voltages were measured under the conditions of KS C 4613 and the test circuit with a varistor. As a consequence, the peak value of the zero-phase sequence circuit of the ELB is increased as the surge voltage and stray capacitance increase. All of the ELBs used in this work were satisfied with the lightning impulse dead operation test condition defined in KS C 4613. However one specimen only did not bring about dead operation in the condition of the test circuit with a varistor. There is high possibility that a large portion of the ELB installed at the AC power lines with the surge protective devices bring about the dead operation.

• Journal of the Korean Society for Library and Information Science
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• v.56 no.3
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• pp.241-264
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• 2022

Bibliographic metadata can help researchers effectively utilize essential publications that they need and grasp academic trends of their own fields. With the manual creation of the metadata costly and time-consuming. it is nontrivial to effectively automatize the metadata construction using rule-based methods due to the immoderate variety of the article forms and styles according to publishers and academic societies. Therefore, this study proposes a two-step extraction process based on rules and deep neural networks for generating bibliographic metadata of scientific articlles to overcome the difficulties above. The extraction target areas in articles were identified by using a deep neural network-based model, and then the details in the areas were analyzed and sub-divided into relevant metadata elements. IThe proposed model also includes a model for generating reference summary information, which is able to separate the end of the text and the starting point of a reference, and to extract individual references by essential rule set, and to identify all the bibliographic items in each reference by a deep neural network. In addition, in order to confirm the possibility of a model that generates the bibliographic information of academic papers without pre- and post-processing, we conducted an in-depth comparative experiment with various settings and configurations. As a result of the experiment, the method proposed in this paper showed higher performance.

• Journal of the Korean Society for Library and Information Science
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• v.54 no.4
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• pp.123-146
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• 2020

This study analyzes the changes in the mastes and doctoral programme for 15 years from 2005 to 2020, with 3 to 4 year interval. Based on the results, it provides a fundamental date in order to research the syllabus systematically, to understand the curriculum flow and how to implement it to educate globally competitive experts in information. Primarily, when compares the variable proportion of the number of the school subjects in 2017 and 2020 that assumed from the result, it is decreased by 3.70% and the only field that showed an increased rate was Archives & Records Management by 3.33%. The result showed a decrease in Bibliography (-11.65%), Information science (-4.89%), Business administraion of Libraries·Information centre (-3.62%), General Libraries and Informarion sciences (-3.13%), Information Services (-4.10%), and Information organizaion studies manifested no change in the number of subjects. Furthermore, Information science is offered the highest at 25.15% in 2020, and it showed that was opened in order of Business administraion of Libraries·Information centre (21.30%), Information Services (15.05%), General Libraries and Informarion sciences(12.35%), Information organizaion studies (11.27%), Bibliography (7.95%), Archives& Records Management (6.94%).

• Journal of Korean Library and Information Science Society
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• v.45 no.4
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• pp.457-482
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• 2014

The purpose of this study is to derive a major trend through exhaustive search of papers contained in "Journal of Korean Library and Information Science Society" that has been published for 40 years. Therefore, 1,365 papers published in "Journal of Korean Library and Information Science Society" from 1974 to 2013 were analyzed. The analysis criteria include detailed subject and joint research status, research fund supporting, research area etc. The analysis results are as follows. First, as for research topics, papers on library and information science were the most, 452 papers followed by resource organization, 213 papers. The rest was found in the order of information service 188, information science 155 papers, reading guidance 101, library management 91, bibliography 84, collection development 58, archives and records management 20 papers. Through this, it was analyzed that information science is on an increasing trend while bibliography is on an decreasing trend and records management shows sluggish production. Second, as for research fund supporting, it turned out that 428 papers were funded and 315 papers among them were supported by the university while the remaining 108 papers were supported by the government. Third, joint research is on an increasing trend and unlike the fact that there have been no papers for early, papers were found to increase up to 303 papers for recent. Fourth, unlike the early phenomenon concentrated in Daegu, research areas showed even distribution throughout the country in recent years. This showed that it has grown from certain area-based academic journal to nationwide academic journal.

• Journal of Korean Library and Information Science Society
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• v.34 no.3
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• pp.9-32
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• 2003

This study is to represent the research trends of the library & information science in Korea through an analysis of papers on journals of 7 library & information science societies, collection of papers in celebration of the founding of 16 departments of library & information science and journals published at 3 specialized institutions from 1957 through 2002. The result of this study are as follows : The average yearly papers: in the case of journals published at the specialized institutions - 42.6 pieces; in the case of the academic journals - 63.1 pieces. The year published the largest nmber of papers: 2002; the order of the number of papers by the domain of library & information science: information science, bibliography, library management, organizing library materials, public service, foundations of library & information science, history of books & libraries, collection development.

• Journal of the Korean Society for Library and Information Science
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• v.41 no.1
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• pp.185-214
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• 2007

This study intends to design the bibliographic framework based on IFLA-FRBR model for television program materials and to evaluate this in terms of effectiveness of retrieval and usability of the system. The FRBR model supplies mote suitable bibliographic framework of audio-visual material which has a sufficient hierarchical relations and relative bibliographical records. The followings are research methods designed by this study; (1) The experimental metadata system named it FbCS based on FRBR was developed by using the entity-related database and composed of multi-layed and hierarchy. FbCS is developed through benchmarking of a case study for iMMix model in Netherlands based on FRBR. (2) To evaluate effectiveness of retrieval and usability of FbCS, this study made a experiment and survey by user groups of professionals.

• Journal of the Korean Society for information Management
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• v.20 no.1
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• pp.271-299
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• 2003

The purpose of this study is to examine current issues in theories and practices of bibliographic organization of and access to the Web resources. and find out how to apply them to libraries in Korea. Literature reviews and case studies of five major academic Libraries in Korea as well as United State were conducted to describe and analyze patterns of actual bibliographic organization and access. Libraries definitely vary in how to organize or integrate bibliographic records of Web resources into OPAC and how they provide access to electronic journals and selected Web sites. Academic libraries in Korea are expected to collect more systematically and comprehensively Web resources of high quality and establish strategic plans for building reliable Web resource collection.

• Journal of the Korean Society for information Management
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• v.10 no.2
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• pp.111.1-111.1
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• 1993

There are two types of bibliographic database, the one IS bibliographic database with creativlty. theother is bibliographic database without creativlty, The purpose of this paper is to investigate the problemsof bibliographic database with creatlvity by giving consideration of copyright law and the problems ofbihographic database w~thout creat~vity by sui genem system. Thus thls paper provided the methods thatresolve the problems of the current copyright law in order to protect all types of database being producedby way of the cooperation between the libraries and the information service centers. Secondly, this paperprovlded the legal devlces to protect bibliographic database produced by the libraries wh~ch cannot beprotected due to the lack of the creatlvity in the selection or arrangement of the material.

• Journal of the Korean Society for information Management
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• v.10 no.2
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• pp.111-143
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• 1993

There are two types of bibliographic database, the one IS bibliographic database with creativlty. the other is bibliographic database without creativlty, The purpose of this paper is to investigate the problems of bibliographic database with creatlvity by giving consideration of copyright law and the problems of bihographic database w~thout creat~vity by sui genem system. Thus thls paper provided the methods that resolve the problems of the current copyright law in order to protect all types of database being produced by way of the cooperation between the libraries and the information service centers. Secondly, this paper provlded the legal devlces to protect bibliographic database produced by the libraries wh~ch cannot be protected due to the lack of the creatlvity in the selection or arrangement of the material.