• Journal of the Korean Society for Library and Information Science
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• v.42 no.1
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• pp.335-358
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• 2008

According to Wayne A. Wiegand in the 1998, he research to The "Amherst Method": The Origins of the Dewey Decimal Classification Scheme. Although a debate about the origins of the Dewey Decimal Classification Scheme has been going on for generations, historical consensus remains elusive. This paper contributes information to the historiography on the origins of the scheme: 1) by grounding an account of Dewey's thinking as he was crafting the DDC on an analysis of a large body of sources than previous classification historians have consulted; and 2) by expanding and deepening historical understanding of the contextual forces influencing on the classification structure. Because the DDC idea as it first occurred to M. Dewey in Amherst in 1872-73 is an important in the history of library development in the world. He outlined the first draft of his decimal scheme and submitted it to the Amherst College Library Committee on 8 May 1873. This paper analysis to "Three Genetic Paper", that is 1) The Merits of the System, 2) Library Classification System, 3) Its Special Adaption to our Library.

• Journal of the Korean Society for Library and Information Science
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• v.58 no.3
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• pp.65-89
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• 2024

This study developed a model to classify news articles into categories of topic, genre, and region using a Korean Pre-trained Language model. To achieve this, a new news article classification system was designed by referring to the classification systems of domestic media outlets. The topic and genre classification models were implemented as hierarchical classification models that link the main categories and subcategories, and their performance was compared with that of an integrated category model. The evaluation results showed that the hierarchical structure classification model had the advantage of providing more precise categorization in ambiguous or overlapping categories compared to the integrated category model. For regional classification of news articles, a model was built to classify into 18 categories, and for regional news articles, the regional characteristics were clearly reflected in the text, resulting in high performance. This study demonstrated the effectiveness of classifying news articles from multiple perspectives-topic, genre, and region-and emphasized the significance of suggesting the potential for a multi-dimensional news article classification service that meets user needs.

• Computational Structural Engineering
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• v.7 no.1
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• pp.31-37
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• 1994

구조물이 안전성을 확보키 위해서는 외력의 불확정성 이외에 실제의 구조물이 해석을 위해 이상화되는 모델과는 다르게 되어 있으므로 구조물의 불확실성을 고려해야 한다. 실제로 유한요소해석시 구조물의 해석모델은 과거의 경험이나 공학적 판단에 기초하여 여러가지 구조물의 불확정성요소에 관계없이 이상화되어 최악의 경우에는 사고에 관계가 없다고 보증할 수 없는 것이다. 더욱이 최근에는 장대교량, 초대형건축물 및 원자력발전소와 같은 중요한 구조물이 증가추세에 있으며 그들의 예기치 못할 사고위험성에 민감하게 느끼고 있는 우리의 현실에 구조물의 불확정성에 관계되는 연구 또는 외력에 대한 경우와 마찬가지로 많은 연구가 필요하리라 생각된다. 본 고는 불확정 구조계의 확률유한요소해석에 관해서 참고문헌[1]을 참조하여 기본개념 및 간단한 예제를 기술하였다.

• Journal of the Korean Society for Library and Information Science
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• v.32 no.2
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• pp.55-76
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• 1998

The first part of this article investigates the general characteristics and the advantages and disadvantages of the analytico-synthetic classification over the enumerative one. The second part analyzes the general steps and related problems in compiling an analytico-synthetic scheme, and investigates the steps further including facet analysis , choosing order in main classes, citation order and order in array : and adding notations, through an illustrative scheme for a matrimonial agency's records.

• Proceedings of the Korean Information Science Society Conference
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• 2004.10b
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• pp.256-258
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• 2004

단백질 상호작용에 대한 연구는 생명현상의 전반적인 원리를 규명하는데 필수적이다. 생물학 문헌 데이터베이스로부터 단백질 상호작용 정보를 찾는 것은 많은 시간과 노력이 필요하기 때문에 컴퓨터로 자동화시키는 방법이 요구된다. 문헌으로부터 단백질 상호작용 정보를 추출하는 작업은 단순 문자열 비교를 통한 정보검색으로는 한계가 있으므로 자연어 처리 기법을 적용해 문장의 문법 구조, 품사 정보 등을 이용하면 더 정확한 추출이 가능하다. 본 논문에서는 자연어 처리를 이용하여 문장을 트리로 표현한 뒤 가지치기, 병합 등을 통해 추상화된 트리를 패턴과 매칭하는 방법을 제안한다. 그리고 실제 데이터를 이용한 실험 결과를 통해 기존 방법에 비해 더 높아진 정확도를 확인하였다.

• Journal of the Korean Society for information Management
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• v.3 no.1
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• pp.70-102
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• 1986

This study is an attempt to develop a knowledge base with Inference mechanism for document retrieval, which is the core element of expert system. The purpose of this study is to design the knowledge base in order to intellectually process user queries eventually improving the effectiveness of information retrieval, under the assumption that the user who wants to search a certain subject generally lack the prior knowledge about that subject. In this paper, some characteristics of Korean complex nouns are structurally analyzed and are represented in the knowledge base.

• Journal of the Korean Society for Library and Information Science
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• v.37 no.1
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• pp.127-149
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• 2003

This study, firstly, investigates the basic design type and special features of the shape and structure of The Grand People's Study House in North Korea which corresponds to The National Library of Korea in South Korea and the people's study house in the provinces that was unknown until now, the public library of North Korea with the combined type of school(student) library and public(adult) library in South Korea, and university libraries. Secondly, by analyzing the establishment background, documentary records and others, we researched the historical background of present architectural type and design, and the general difference from libraries in South Korea.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.26 no.3
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• pp.315-343
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• 2015

This study reviews articles in published in the The Journal of Korean Biblio Society for Library and Information Science (JKBSLIS) over 5 years from 2010 to 2014 for identifying the academic characteristics and the recent research trends of the JKBSLIS. 300 articles of JKBSLIS are analyzed in terms of bibliometric factors, research theme, methodology, author keywords, and intellectual structure comparing with 344 articles of the Journal of Korean Society for Library and Information Science (JKSLIS) and 283 articles of the Journal of Korean Society for Information Management (JKOSIM). In results, there is no differences between JKBSLIS and the other two journals, JKSLIS and JKOSIM regards on bibliometric factors. The domain research areas in the JKBSLIS are 'Information Services', 'Library Management' and 'Reading Education'. It is also found that the most popular methods are 'survey' and 'case study' and that the main research areas in the shown intellectual structure are 'public library & reading', 'academic library & collection management', and 'school library & information literacy education'.

• The Journal of the Korea Contents Association
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• v.11 no.3
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• pp.201-210
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• 2011

Discussion on restoration of Yi Sun-sin's Geobukseon used in sea battles of Imjin War continues. This is because no historical records which we can understand external and internal structure of Geobukseon used in Imjin War do not remain until now. The Geobukseon currently restored based on pictures of woodprint of Jella-jwasuyeong and Tongjaeyeong Geobukseon in Yi-chungmugong Jeonseo published by king's command in the 19th year (1795) of King Jeongjo, but two Geobukseons were built 203 years after Imjin war and not the same as that of Imjin War. Geobukseon that was built by Yi Sun-sin in Imjin War and restored now has many problems in terms of its structure and shape since they do not accord with the records of the literature at that time. Yi Deok-hong's Picture of Hexangonal Ship, drawing Geobukseon in 1593 for the first time was not in it in the study of Geobukseon, but it agrees with Imjin War in terms of the time and in analysis of the structure through picture interpretation and the relationship between Panokseon, Jella-jwasuyeong, and Tongjaeyeong Geobukseon, the center of the upper part of the roof cover is flat, and iron spikes are stuck in the front, back, left and right. The structure and shapes of Geobukseon in the records at the time of Imjin War.

• Journal of the Korean Society for Library and Information Science
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• v.41 no.2
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• pp.335-357
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• 2007

There has been many studies representing intellectual structures with multidimensional scaling(MDS) However MDS configuration is limited in representing local details and explicit structures. In this paper, we identified two components of MDS mapping approach; one is MDS algorithm and the other is preparation of data matrix. Various combinations of the two components of MDS mapping are compared through some measures of fit. It is revealed that the conventional approach composed of ALSCAL algorithm and Euclidean distance matrix calculated from Pearson's correlation matrix is the worst of the compared MDS mapping approaches. Otherwise the best approach to make MDS map is composed of PROXSCAL algorithm and z-scored Euclidean distance matrix calculated from Pearson's correlation matrix. These results suggest that we could obtain more detailed and explicit map of a knowledge domain through careful considerations on the process of MDS mapping.