• Journal of the Korean Society for Library and Information Science
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• v.55 no.1
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• pp.593-618
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• 2021

This study is to investigate the contents and bibliography through data collection and data release produced in the Gwangju Student Independence Movement and the activities of the Reading Association, and to propose an efficient management plan for the formation of the Reading Association archive. This study was conducted using literature research and visits to institutions and organizations related to the independence movement, data research, and interviews. The results of the study were presented the significance of the Gwangju Student Independence Movement, three occurrences, the number of participating schools and students, the organization and activities of the reading society, the type of participation in the Independence Movement, the record information of the Gwangju Student Independence Movement, the characteristics of the records information resources, the current status of the management of records and information resources, a collection system and archiving of records and information resources, and the expected effect and utilization plan were presented.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.17 no.2
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• pp.137-155
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• 2006

Objects which has been used for administration is a part of archives that holding merit of history, merit of evidence and merit of administration. But it does not be treated carefully as archival material also, it can not be found a study for the archival objects. Thus this study aims to suggest a description of the objects for management the objects appropriately. To derive a conclusion, this paper made a comparative by using the archival description of other nations such as General International Standard for Archival Description, Rules for Archival Description also refer to the cataloging rules which used for a long time to management materials at library such as Anglo-American Cataloging Rules, Korean Cataloging Rules. We divided the section into 7 area such as identity statement area, context area, content and structure area, condition of access and use area, allied material area, note area, and description control area for suggest a description for archival objects.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.31 no.2D
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• pp.185-192
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• 2011

More practical outputs and insights can be obtained through transportation analysis considering the time-dependent traffic movements. This study proposes a method of constructing time-dependent O-D trip tables for expressway corridor using real-world individual trip data. In this study, time-dependent O-D trip tables for the nationwide highway network are constructed based on toll collection system data. The proposed methodology is to convert nationwide time-dependent O-D trip tables into Korean expressway corridor O-D trip tables in order to deal with the computational complexity arising from simulating a large-scale traffic network. The experiment results suggest that actual individual trip record data can be used to effectively construct time-dependent O-D trip tables. They also imply that the construction of time-dependent O-D trip tables for the national highway networks along with those for Korean expressway developed in this study would make transportation analysis more practical and applicable to real-time traffic operation and control.

• Journal of Korea Water Resources Association
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• v.40 no.1 s.174
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• pp.39-50
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• 2007

This paper presents applications of the log-linear ROCOF(rate-of-occurrence-of-failure) and the Weibull ROCOF to model the failure rate of individual cast iron pipes in a water distribution system and provides a method of estimating the economically optimal replacement time of the pipes using the 'modified time-scale'. The performance of the two ROCOFs is examined using the maximized log-likelihood estimates of the ROCOFs for the two types of failure data: 'failure-time data' and 'failure-number data'. The optimal replacement time equations for the two models are developed by applying the 'modified time-scale' to ensure the numerical convergence of the estimated values of the model parameters. The methodology is applied to the case study water distribution cast iron pipes and it is found that the log-linear ROCOF has better modeling capability than the Weibull ROCOF when the 'failure-time data' is used. Furthermore, the 'failure-time data' is determined to be more appropriate for both ROCOFs compared to the 'failure-number data' in terms of the ROCOF modeling performances for the water mains under study, implying that recording each failure time results in better modeling of the failure rate than recording failure numbers in some time intervals.

• Proceedings of the Korea Information Processing Society Conference
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• 2019.10a
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• pp.980-983
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• 2019

최근 지능형 기술(Intelligence Technology)의 발전과 더불어 공공서비스에 지능형 기술을 적용하기 위한 연구가 활발하게 진행되어 오고 있다. 2017년 11월 보도자료를 통해 행정안전부에서도 4차 산업혁명 시대, 지능형 서비스 등 기록관리체계 재편의 필요성을 강조하였지만 여전히 공공기록관이 제공하는 지능형 서비스는 찾아보기 어렵다. 이에 본 연구는 사용자 중심의 지능형 기록정보서비스방안으로 인공지능 기술을 활용한 챗봇 서비스를 구현하였다. 이를 위해 카카오톡 플랫폼을 채택하였으며 국가기록원을 API를 이용하여 기록물 검색 챗봇을 구현하였다.

• 대학교육
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• s.100
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• pp.75-82
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• 1999

• 대학교육
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• s.98
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• pp.44-51
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• 1999

• 대학교육
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• s.99
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• pp.40-48
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• 1999

• The Korea Swine Journal
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• v.23 no.8 s.264
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• pp.180-183
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• 2001

• Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
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• 2010.06a
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• pp.117-118
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• 2010

위성 주사 및 촬영자료는 지표면의 반사광을 다중분광 형태로 주사하여 기록된다. 그리나 각 밴드에 기록된 지표복사체의 반사치는 피복체의 분광특성만을 나타내기 보다는 태양고도 및 방위, 그리고 지형 등에 따른 방향성 영향이 포함되기 때문에 산림의 관리 및 이용을 위한 기초자료로 식생지수를 추정할 때에 오차의 범위를 넘어 오류가 발생한다. 따라서 동일 방향성 조건의 수종에 따른 고유 정규식생지수(Normalized Difference Vegetation Index, 이하 NDVI) 값을 구하기 위해서는 지형효과에 대한 보정이 필요하다. 본 연구에서는 QuickBird 다중분광(MS)자료 기반의 NDVI값을 사면향별로 분석하여 산림 NDVI의 방향성을 증명하였다.