• Journal of Korean Society of Archives and Records Management
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• v.18 no.4
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• pp.99-124
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• 2018

This study suggests the development of a classification system for the Independent Movement Records of the Ministry of Patriots and Veterans Affairs based on the collection of Gonghun Digital Archive based on sources, subjects, and media types. First, the classification system by source is organized by hierarchy, and the records classified by source are classified into the second category based on the related keyword. Then, the records are classified into 17 media types. Finally, it is described in the citation order of "source-subject-media type." In addition, a meaningful collection using inductive methods based on the subject words is derived. Finally, Gonghun Digital Archive collections are categorized by media types, sources, and subjects so that users can easily find the records. The result of this study is a classification system to support records retrieval of an independent movement collection, and it will become a basis for expanding the accessibility of the user and the service of independent movement records.

• Information Systems Review
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• v.22 no.3
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• pp.81-97
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• 2020

Recent trends in sentiment analysis have been focused on applying single label classification approaches. However, when considering the fact that a review comment by one person is usually composed of several topics or aspects, it would be better to classify sentiments for those aspects respectively. This paper has two purposes. First, based on the fact that there are various aspects in one sentence, aspect mining is performed to classify the emotions by each aspect. Second, we apply the multiple label classification method to analyze two or more dependent variables (output values) at once. To prove our proposed approach's validity, online review comments about musical performances were garnered from domestic online platform, and the multi-label classification approach was applied to the dataset. Results were promising, and potentials of our proposed approach were discussed.

• Journal of Korean Society of Archives and Records Management
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• v.3 no.2
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• pp.1-33
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• 2003

This study is to aim on the theory of document classification system and historical development of official document classification scheme since Chosun dynasty to Republic of Korea. We have been new version of classification scheme 'Document Classification Standard' is scheduled in 2004, though there are many fundamental problems in governmental agencies and record centers. Thus new 'Document Classification Standard' should be make discussion and inquire.

• Journal of Korean Society of Archives and Records Management
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• v.12 no.3
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• pp.203-232
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• 2012

The study aims at reviewing research trends of records classification and archival arrangement, analysing issues, and suggesting futures tasks in related research area. It starts with defining research categories of records and archives classification through analysing the term of 'classification' being found in the Public Records Management Act. Thirty five research papers which are covering classification of records and archives and published in 1980's are selected for contents analysis. Considering the analysis of domestic and foreign research, and the practical needs, it makes clear the issues and tasks for future research. The study concludes with emphasizing more empirical research for guiding records and archives management and reformulating archival theories in electronic environments.

• Journal of the Korean Society for information Management
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• v.40 no.4
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• pp.147-165
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• 2023

New technologies representing the Fourth Industrial Revolution are already being realized in library services. There is not, however, active research on measures to increase work efficiency by introducing a new technology in the work of "classification" that is part of the traditional librarian jobs they should continue in the future. The Dewey Decimal Classification (DDC) has not issued a print version since 2018. This study analyzes cases of WebDewey, Classification Web, and UDC Online. The functions required for the development of the Korean Decimal Classification (KDC) web version were derived, and the final functions suitable for the development of the KDC web version were proposed through AHP analysis.

• The Journal of Bigdata
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• v.8 no.2
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• pp.133-140
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• 2023

This study was conducted with the aim of improving the food image classification model of a health care application targeting Koreans in their twenties. 546,194 images were collected from the Public Data Portal and AI Hub, and 175 food classes were constructed. The ResNet artificial intelligence model was trained and validated. Additionally, we deeply investigated the reasons for the relatively lower recognition accuracy of the actual food images, and we attempted various methods to optimize the model's performance as a solution.

• The Journal of Society for e-Business Studies
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• v.8 no.4
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• pp.151-166
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• 2003

The Topic Maps paradigm allows people and organizations to integrate and merge heterogeneous products classification systems such as UNSPSC and HS. Merging their product ontologies could combine information about classification scheme for products. We analyzed two product classification schemes for UML modeling and developed an integrated TM for watches . Examples in XTM syntax show how UNSPSC and HS can be integrated by merging their ontology.

• Proceedings of the KIEE Conference
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• 2008.07a
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• pp.1985-1986
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• 2008

혀의 상태는 인체 내부의 생리적 병리적 특성의 변화를 나타내므로, 한의학에서 중요한 지수가 된다. 한의학에서 설진 방법은 환자의 설질과 설태의 변화를 관찰함으로써 질병을 진찰하는 방법이므로, 편리할 뿐만 아니라 비침습적이고, 널리 쓰이고 있다. 그러나 설진은 광원, 환자의 자세, 한의사의 상태와 같은 검사 환경에 의해 영향을 받는다. 표준화된 진단을 위한 자동 진단 시스템을 개발하기 위하여 질병의 예후를 판단할 수 있는 설태 분류 방법은 필수적이지만, 컬러의 경계가 모호하므로 설태와 설질을 구분하기는 매우 어렵다. 이 논문에서 분할된 설체 내에서 컬러를 계층적으로 분류하여 설태를 분류하는 방법을 제안한다. 또한 설태 영역을 정확하게 분할하도록 하였다. 제안된 방법은 표준화된 진단을 가능하도록 한다.

• Korean journal of applied entomology
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• v.60 no.2
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• pp.235-239
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• 2021

In this study, one newly recorded species, P. vittapenna Kim & Park, of the Promalactis is recognized. A diagnosis and distributional data are provided with illustrations of its adult and genitalia. A taxonomic key to all Laos Promalactis species is also provided.

• Korean journal of applied entomology
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• v.63 no.1
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• pp.5-11
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• 2024

In this study, the Korean Thyas has been reviewed. We firstly described a species, Thyas coronata (Fabricius, 1775), including detailed illustrations of adult specimens and their reproductive organs. Additionally, we have provided taxonomic diagnoses and distributional information for all Korean Thyas species.