• Proceedings of the Korea Information Processing Society Conference
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• 2000.04a
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• pp.1031-1036
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• 2000

지리정보시스템(Geographic Information System)분야에서 사회 기반 시설에 대한 요구가 증대되고, 시설물을 관리하기 위한 지리정보 데이터 베이스 구축이 필요하며, 데이터베이스 구축을 위해서는 지도 정보를 필요로 한다. 본 논문에서는 지도 정보를 자동으로 분석하여 등고선과 숫자, 기호를 추출해 내는 알고리즘에 대해 연구하였다. 지도상의 숫자, 기호를 추출하고 효율적으로 분류하기 위해 불필요한 자료를 제거하고 필요한 정보를 추출한 후 손상된 부분을 복원하는 방법과 필요한 정보만을 추출한 후 손상된 부분을 복원하는 방법을 제안하고 결과를 비교하였다. 이렇게 추출한 정보가 의미를 갖는 단위(기호, 숫자)들로 분류되도록 라벨링 방법과 무게 중심을 이용한 물체 추출 방법을 적용하여 숫자 기호들을 자동으로 분류하였으며, 여러 지역의 지형도를 입력하여 모의실험을 통해 제안한 알고리즘의 효율성을 증명하였다.

• Journal of the Korean Society for Library and Information Science
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• v.50 no.3
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• pp.249-265
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• 2016

The objective of this study is to analyze the characteristics of Cutter's Expansive Classification. The four elements about classification evaluation were applied to analyze it. Results show that first, from philosophy and religion class to literature class, the order of main classes is logical and evolutionary. Second, the notation is a pure notation including author mark. Third, the classification is expansive from first classification to seventh classification. Science classes were expanded in the second classification comparing to the first classification. From the third classification, all classes were expanded. Fourth, it was applied by the local list to indicate places emphasizing connection of geographical space.

• School Mathematics
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• v.16 no.2
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• pp.303-315
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• 2014

Even though the variety of expressions are dealt with in Korean elementary mathematics, the systematization of the subject matter of expressions is still insufficient. This is basically due to the failure of revealing clearly the identity of expressions dealt with in elementary mathematics. In this paper, as a groundwork to improve this situation, after the classification of signs as elements constituting expressions, in a position to consider elementary mathematics using transitional signs such as ${\square}$, ${\triangle}$, etc and words or phrases in expressions, expressions were defined and classified based on that classification of signs. It can be presented as the conclusion that the following four judgements which helps to promote the systematization of the subject matter of expressions are possible through this definition and classifications. First, by clarifying the identity of the expressions, any mathematical clauses or sentences can be determined whether those are expressions or not. Second, Forms of expressions can be identified. Third, the subject matter of expressions can be identified systematically. Fourth, the hierarchy of the subject matter of expressions can be identified.

• Proceedings of the Korea Society of Design Studies Conference
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• 2000.11a
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• pp.68-69
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• 2000

이 연구의 목적은 한국 전통문양을 커뮤니케이션의 기본단위로 상정하기 위해 이들이 지니는 기호학적 의의를 고찰하고, 이미지를(Image) 중심으로 분류하여 전통문양의 현대화 작업에 기여하기 위함이다. 상기 목적을 달성하기 위해 본 연구팀은 한국전통문양의 이미지 기호학적 고찰을 시도하고, 이에 근거한 분류 모형을 제시할 것이다.

• Journal of the Korean Society for Library and Information Science
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• v.31 no.2
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• pp.79-93
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• 1997

The Book number, which used to distinguish an individual book from every other book in the same class for easy arrangement and retrieval, can be classified into accession order book number, alphabetical book number. and chronological book number. Nowdays' incredible developing speed of knowledge change the standard of information value, the newest is the best, and user behavior, to seek the newest first. To deal with these changes, libraries need to classify the newest information into the same place. Hoping this system can be adopted in the korean libraries, I introduce the characteristics and structures of $\ulcorner$New Chronological Book Number$\lrcorner$ which was designed to deal with library's need and examine the features of alphabetical arrangement of it.

• Journal of Korean Library and Information Science Society
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• v.38 no.4
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• pp.529-546
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• 2007

This study is to suggest the new ideal classification scheme of revise edition of KDC. New suggestions are : using add table, diversify of note, and expand the auxiliary tables contents, add instruction like "Add to base number$\sim$notation $\sim$from table $\sim$."

• Proceedings of the Korean Society for Information Management Conference
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• 1994.12a
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• pp.129-132
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• 1994

DOC 20판에서는 보조표 활용을 위하여 다양한 형태의 주기(Note)가 여러 곳에 마련되어 있다. 이 주기는 새로운 학문들이 이전판의 분류체재와의 중복성을 극복하고, 정확한 문헌분류를 위한 중요한 문법규칙들을 포함하고 있다. 그러나. 기술된 주기의 다양성이 제대로 정리되어 있지 않아서 이 주기의 활용은 미흡한 실정이다. 따라서, 본 연구는 DDC 20판의 보조표 T1(표준세분표: Standard Subdivisions) 및 T2(지리, 시대, 인물 구분표: Geographic Areas, Historical Periods, Persons)에 대안 이용주기를 통계적 빈도수를 고려하여 분석하고, 분석된 주기를 유형별로 분류하여 각 유형별 분류기호 생성 문법을 마련하였으며, 분류기호 생성 문법을 유도트리(Derivation tree)를 활용하여 정확한 분류과정을 예시하고, 이를 자동분류시스템으로 활용할 수 있는 분류진원 전문가시스템 모형을 설계하였다.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.31 no.1
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• pp.115-136
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• 2020

It is necessary to find a genre classification by reflecting the needs of users since a subject that makes up the highest proportion of books in the school library is fictions in literature and KDC cannot accept user's need to access fiction in school libraries. This study suggested the genre classification for fictions in school libraries through surveying classification of fictions in domestic and foreign libraries, and comparing between classification systems of online/offline bookstores, KDC and DDC. For developing the genre classification system, it is to collect genre terms for fictions, to extract 14 genre headings among them, and to assign the acronym of English genre terms as classification notation. For applying the newly developed genre classification, KDC number of one middle school library was converted as the 3 methods such as combination of KDC, genre term before 800 and only genre terms. This study could contribute to suggest the genre classification of fiction to reflect user needs and to overcome the limitation of hierachical classification in KDC.

• Journal of Korean Library and Information Science Society
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• v.36 no.4
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• pp.133-153
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• 2005

This study is to analyze and suggest the KDC's facet structure. KDC is using the Decimal Classification's facet structure. New suggestions are : Clearly use standard subdivisions and add instruction like 'Add to base number $\~$ notation $\~$ from table $\~$' : auxiliary tables contents are need to revise and expand to make a add table found in schedules and provide numbers to be added to designated schedules numbers are necessary.

• MISULJARYO - National Museum of Korea Art Journal
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• v.96
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• pp.181-208
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• 2019

This paper presents a new classification and code system on the Archives of the Government-general Museum of Joseon in the National Museum of Korea. Three points were noted that since the Museum belonged to the Government-general of Joseon, the classification system of the Archives should be established to comply with the Archives system of the Government-general of Joseon; based on the concept of the functional provenance, it is necessary to establish a classification system in accordance with the organization structure of the Government-general Museum of Joseon; a systematic and simple classification codes should be given based on the classification system to improve the convenience of searching and using the official document. The classification system and its code are proposed in the order of major function, medium function, small function, and detailed function. The major function of the Archives is 'A-Educational affairs', medium function 'Museum.' The small function may be divided into General affairs (01), Temple (02), Scenic Spot and Natural Monument (03), Historical Site (04), and Museum (05). The detailed function and detailed sub-functions are categorized by the various work assignments in each work units. I hope that this new classification system will make a contribution to organizing and utilizing the Archives of the Government-general Museum of Joseon in the National Museum of Korea.