• 제목/요약/키워드: Regional Classification

검색결과 434건 처리시간 0.033초

국제한의학표준용어(WHO IST/WPRO) 및 국제한의학질병분류(ICTM/WPRO)의 개발 현황 보고 (Report on the Development of WHO International Standard Terminologies and International Classification of Traditional Medicine/Western Pacific Regional Office)

  • 심범상
    • 동의생리병리학회지
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    • 제21권3호
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    • pp.776-780
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    • 2007
  • Recently World Health Organization Western Pacific Regional Office (WHO/WPRO) has developed the WHO International Standard Terminologies on Traditional Medicine in the Western Pacific Region (IST), and is developing WHO International Classification of Traditional Medicine/Western Pacific Regional Office (ICTM/WPRO). Regarding ICTM, WHO/WPRO hoped that it will be incorporated to International Classification of Disease (ICD) 11$^{th}$ edition, published in 2015. The author reports the proceedings of these two standardizations on terminologies and diseases of traditional medicine in East Asia.

심층 주제, 지역, 장르를 모두 분류할 수 있는 다면적 뉴스 기사 자동 분류 모델 연구 (Research on Multi-facted News Article Classification Models Classifying Subjects, Geographies and Genres)

  • 이효진;최성필
    • 한국문헌정보학회지
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    • 제58권3호
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    • pp.65-89
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    • 2024
  • 본 연구는 한국어 사전학습 모델을 활용하여 뉴스 기사를 주제, 장르, 지역별로 각각 분류하는 모델을 구축하였다. 이를 위해 국내 언론사의 분류체계를 참고하여 새로운 뉴스 기사 분류체계를 설계하였다. 주제 및 장르 분류 모델은 대분류와 중분류 모델을 연결한 계층적 구조의 분류 모델로 구현하여 카테고리 통합 모델의 성능과 비교하였다. 평가 결과, 계층적 구조의 분류 모델은 모호하거나 중복된 카테고리에서 카테고리 통합 모델보다 더 명확한 분류를 수행할 수 있다는 이점이 있었다. 뉴스 기사의 지역적 분류를 위해서는 18개의 카테고리에 대하여 분류를 수행하는 모델을 구축하였으며 지역 관련 뉴스 기사의 경우, 지역적 특성이 본문에 명확히 드러나 높은 성능을 기록할 수 있었다. 본 연구는 주제, 장르, 지역의 다각적인 측면에서 뉴스 기사를 효과적으로 분류할 수 있음을 보여주었으며, 이를 통해 사용자 요구에 부합하는 다차원적 뉴스 기사 분류 서비스의 가능성을 제시한 점에서 의의가 있다.

주성분 분석 및 군집분석을 이용한 지역정보 유형화 프레임워크의 설계와 구현 (Effective Classification Framework Design and Implementation for Rural Regional Information using Principal Component Analysis and Cluster Analysis)

  • 서교;김태곤;이지민;이정재
    • 한국농공학회논문집
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    • 제54권1호
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    • pp.73-81
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    • 2012
  • For planning and developing rural regions, it is very important to understand and utilize regional characteristics including social, demographic, and economic aspects. The purpose of this study is to find effective analysis techniques and provide a procedure design for mining regional characteristics in South Korea through reviewing and analyzing 41 related studies. The engaged research methods can be classified into five categories (PCA+CA, PCA, CA, GIS, and PCA+GIS) with the combination of three methodologies: principal component analysis (PCA), cluster analysis (CA), and geographical information system (GIS). The combination of PCA and CA occupied about 40 % of research methods used in related studies. The analysis tool of Korean Rural Information Supporting System (KRISS) is designed based on the outcomes of this study and applied to classify the regional capacity of agriculture using agricultural census data (2000) for evaluating its applicability.

주성분분석 및 군집분석을 이용한 컨테이너항만의 분류 (Classification of International Container Ports by Using Principal Component Analysis and Cluster Analysis)

  • 문성혁;이준구
    • 한국항만학회지
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    • 제13권1호
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    • pp.11-26
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    • 1999
  • The subject of port efficiency is one of the important issues facing port authorities and policy makers today. A number of studies have been undertaken which compare ports in terms of their efficiency. But any port comparison can only be valid and meaningful if a port’s efficiency is compared with a similar port. The main objective of this paper is to introduce a systematic approach to identifying similar ports based on the technique of principal component analysis and cluster analysis. And it seeks to identify the most important factors underlying the port classification. Lack of awareness of which factors differentiate ports has resulted in an unnecessary collection of data which are of limited use in port classification. This paper has identified five groupings of similar ports within which port comparision can be justifiably made. This approach can be used for any future port comparision.

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도시와 농촌 지역 구분 기준 연구 (A Study on the Classification Criteria Between Urban and Rural Area)

  • 강대구
    • 농촌지도와개발
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    • 제16권3호
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    • pp.557-586
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    • 2009
  • The objective is to find the classification criteria between urban and rural, and to classify the urban and rural area all the country in Korea. For the research objectives, reviews of related literature and statistical yearbooks were used for finding criteria and analysing data. Through reviewing the literature, some indicators were selected in views of rurality and urbanity, and gathered the data from statistical yearbooks. And factor analysis was used to find first and second factor for classifying region. Six factors as a city surrounding(36%), non-farmer household population ratio(28.1%), cultivated acreage(12.48%), agricultural production surrounding (12.40%), the farm family number change(5.58%) and household number rise and fall(5.54%) were finding. And rurality factors were cultivated acreage, agricultural production surrounding, the farm family number change and household number rise and fall, and urbanity factors were city surrounding and non-farmer household population ratio. Based on the first and second factor loaded amount, four type regional classification was followed.

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다변량분석법을 이용한 충청북도 읍면단위 농촌계획 수립을 위한 지역유형구분 분석 (A Classification of Regional Pattern Analysis for the Planning in Chungbuk using Multivariate Analysis)

  • 윤성수;주호길
    • 농촌계획
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    • 제11권2호
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    • pp.35-41
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    • 2005
  • It is necessary that the basic concept of rural planning update from economics based on the production and sale into experience of natural resources and traditional culture. For the purpose of set up development direction for rural district, it is requisite to the multivariate analysis. In this study, the methods of the classification of rural village with existing data are studied, the results looking for applying to the making of principal viewpoint of the development. The analysis methods of classification are used the PCA, CA and combination of these, and making the revised method for localization of the rural district. In this study, we implement classification of regional pattern analysis for the planning of rural district in Chungbuk province.

지명 데이터베이스 구축을 통한 웹지도화 방안 (An Web-based Mapping by Constructing Database of Geographical Names)

  • 김남신
    • 한국지역지리학회지
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    • 제16권4호
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    • pp.428-439
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    • 2010
  • 지명은 인간의 지역인식을 반영하기 때문에 지명지도는 지역이해를 위한 정보를 제공해 줄 수 있다. 본 연구는 지명데이터베이스 구축을 통한 웹기반 지도를 제작하고자 하였다. 주요 연구내용은 웹사이트 상에서 지명분류 방법, 데이터베이스 구축 방법 그리고 지명지도화 방법에 관한 연구를 수행하였다. 지명은 분류기준에 따라 자연지리, 문화역사지리, 경제지리, 기타의 4개 영역으로 나누었으며, 다시 18 가지 세부영역으로 분류하였다. 지명은 지형도상의 지명과 지역에만 알려진 소지명을 수집하여 입력할 수 있도록 하였다. 데이터베이스 항목은 주소, 좌표, 지명(한자, 한글), 지명분류, 설명, 사진 자료로 구성하였다. 지명지도는 지역의 지리정보와 함께 표현될 수 있게 하였다. 연구결과는 지명의 지리적 분포는 물론 지역해석을 위한 정보를 제공해 줄 수 있을 것으로 기대된다.

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광주광역시 원도심 중심상업지역의 블록 특성 및 유형화 (Classification and characteristic of Central Commercial Area Block Development, Gwang-ju)

  • 한다혁;이민석
    • 대한건축학회연합논문집
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    • 제20권6호
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    • pp.89-96
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    • 2018
  • The purpose of this study is to categorize Commercial area by identifying characteristics of blocks and coding them in order to segment use zoning in Commercial area. The study was conducted as follows. Data from building register, cadastral map, statistics annual report are utilized to identify the physical environment of the block. four types used as code under the physical environment classification code which are classification code of physical environment, detail usage, volume ratio, and height type are set, and combine the classification codes sorted by the four types of code. Through the physical environment classification codes, there are currently 37 different block characteristics of the Old downtown Commercial area. Diversity is not reflected. There are only Central commercial area of regulations in Old downtown commercial areas that are uniformly managed. For the renewal, management and development that can occur in the near future, it is necessary to segment of use district in the commercial area. Consider the current situation and future development direction for the management of sustainable commercial areas. Management is required using physical environment classification codes. It is meaningful that it can be maintained, managed and developed in accordance with the characteristics of each block.

Segment-based Image Classification of Multisensor Images

  • Lee, Sang-Hoon
    • 대한원격탐사학회지
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    • 제28권6호
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    • pp.611-622
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    • 2012
  • This study proposed two multisensor fusion methods for segment-based image classification utilizing a region-growing segmentation. The proposed algorithms employ a Gaussian-PDF measure and an evidential measure respectively. In remote sensing application, segment-based approaches are used to extract more explicit information on spatial structure compared to pixel-based methods. Data from a single sensor may be insufficient to provide accurate description of a ground scene in image classification. Due to the redundant and complementary nature of multisensor data, a combination of information from multiple sensors can make reduce classification error rate. The Gaussian-PDF method defines a regional measure as the PDF average of pixels belonging to the region, and assigns a region into a class associated with the maximum of regional measure. The evidential fusion method uses two measures of plausibility and belief, which are derived from a mass function of the Beta distribution for the basic probability assignment of every hypothesis about region classes. The proposed methods were applied to the SPOT XS and ENVISAT data, which were acquired over Iksan area of of Korean peninsula. The experiment results showed that the segment-based method of evidential measure is greatly effective on improving the classification via multisensor fusion.

u-City 구축사업의 지역경제적 파급효과에 관한 연구 (Regional Economic Impacts Induced by u-City Construction in Wha-sung and Dong-tan City)

  • 이헌영;최예술;임업
    • 한국IT서비스학회지
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    • 제11권4호
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    • pp.25-37
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    • 2012
  • In recent year, the u-City construction projects which integrate IT technology into urban infrastructures are being pushed forward by many local governments. These projects contain various purposes in an aspect of regional economy : to reinforce a competitiveness of region by increasing efficiency of urban managements and to revitalize regional economy by stimulating the regional high-tech industries that related to u-City construction. In this context, regional economic impact assessment of u-City construction projects is particularly important because, it give us information about effectiveness of u-City construction policy as a stimulus of regional high-tech industries and the policy feasibility of u-City construction projects that can be a base of public projects. However, it is challenging to assess the impact of u-City projects on regional economy properly due to a lack of understanding about industrial classification, and specific industrial inputs related to u-City construction. In this study, we suggest u-City industrial classifications, and specific-industrial inputs induced by u-City construction projects based on associated legislations, business report for a u-City construction, and results from previous studies. Using these classification and industrial input, we also investigate the regional economic impacts of a u-City construction project in Wha-sung and Dong-tan cities employing Input-output analysis. The empirical results suggests that u-City industries have relatively high in production inducement, and value added inducement compared to input of other industrial sectors. These results indicate that regional economic impact of a Wha-sung and Dong-tan u-City construction project are relatively high, but economic impacts of u-City construction projects vary according to the regional industrial structure, and the specific expense accounts of u-City construction projects.