• 간호행정학회지
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• 제11권4호
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• pp.401-414
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• 2005

Purpose: This study was to evaluate the utilization of health care service and to provide supportive data for health care policy making in one urban area in Korea. Method: This study tested the significance of public health service using the database of an university hospital and public health center from Feb. 2000 to Dec. 2004. Data were analyzed by multidimensional analysis and data mining technique and produced the information on the classification of utilization characteristics by main disease and the total cost of use and disease association with the users of the public health center. Results: The Results were as follows: 1) Top 10 diseases in the area accounted for 22.4% of total frequency for the most recent 5 years in university hospital, while 59.0% in public health center. 2) There were significant correlations between university hospital and public health center user's insurance type and place of residence: It showed higher use of public health center for free service beneficiaries residing in Seoul than residents in nearby or local area. The medical insurance types for hospital users were more various than those for public health center users. 3) The use of hospital for patients of hypertension, diabetes mellitus and hyperlipidemia was tended to concentrate in mostly autumn and winter since August 2000, while the cost of using public health center for those patients has been steadily reduced since July 2000. 4) As a result of cluster analysis, there were classified into three homogeneous groups according to the total cost of using public health service, age, and the frequency of use. 5) The association analysis on patients with chronic disease in public health center produced a detailed information on accompanying diseases related to the incidence rate of disease of high frequency due to aging, information on drug abuse and immune disease. Conclusion: The health care policy for local community should be evaluated continuously. And the policy to build an integrated data warehousing by public health indicator system and to enhance the faithfulness of data is required.

• 한국정보관리학회:학술대회논문집
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• 한국정보관리학회 2015년도 제22회 학술대회 논문집
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• pp.37-45
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• 2015

2013년 정부 3.0 추진에 따른 공공데이터 개방으로 많은 관련 웹사이트들이 생겨나게 되었다. 본 연구에서는 과거의 선행연구자료 및 국내 웹사이트의 현황을 조사 정리하여, 국내 공공데이터의 개방현황 및 활용사례를 분석함으로써 공공데이터 개방의 중요성을 시사하고자 하였다. 개방현황과 관련된 웹사이트는 서울 열린 데이터 광장, 공공데이터 포털을 비롯하여 전북 3.0 포털, 경상북도 공공데이터포털시스템, 강원 공공데이터를 조사 분석하였다. 국내 활용사례는 공공데이터 활용사례집을 참고하였고, 해외사례는 해외 웹사이트인 '질로우닷컴'과 'SAFECAST'를 참고하여 조사 분석하였다.

• 보건행정학회지
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• 제25권4호
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• pp.295-306
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• 2015

This study aims to examine the performance of public municipal hospitals through the analysis of data envelopment analysis, efficiency, profitability, and publicness by using panel data during period from 2006 to 2010. The main findings of the study are as follows. First, as a result of efficiency analysis during the period from 2006 to 2010, it was revealed that the number of staff by each job category, labor cost ratio, the number of operating beds need to be decreased. Second, the performance data represented by the indicators of efficiency, profitability and publicness were complementary and showed a tendency of being increased or decreased in same direction. Third, from the result of panel analysis, the efficiency was mainly influenced by the structural factors, while the profitability was influenced by managerial factors, and the publicness by medical environment. In conclusion, in order to enhance the performance of public municipal hospitals in Korea, it is important to harmonize the effort for efficiency, financial and policy support by central and local government, and the continuous participation of community residents.

• 정보과학회 컴퓨팅의 실제 논문지
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• 제22권6호
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• pp.253-267
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• 2016

세계 주요 도시는 대중교통이 가지고 있는 문제를 보완하기 위해 공공 대여 자전거 시스템을 운영하고 있다. 대전시에서 최근에 대여 이력 데이터를 공개하여 새로운 분석 가능성을 열었다. 본 연구는 시각화를 이용해서 데이터의 의미를 파악할 수 있는 분석 방법을 제안한다. 실험 결과 이용률에 따른 정류장의 위치적 특징을 발견하였고, 시간/요일/월에 따라서 달라지는 자전거 이용 패턴을 알 수 있었다. 한편 이동 경로 분석을 통해서 정류장간 이용 패턴을 발견하였으며, 각 정류장별 목적지 비율 분석을 통해 이용 목적을 파악할 수 있었다. 이러한 데이터를 기반으로 대전시 공공 대여 자전거 시스템 발전 방향을 제시한다.

• 한국병원경영학회지
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• 제22권2호
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• pp.44-57
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• 2017

The objective of this study is to investigate financial integrity strategies for sustainable development of local public medical centers, and particularly focus on seeking ways to enhance its financial efficiency and publicness. The data which was collected from 33 local public medical centers was analyzed by Data Envelopment Analysis to measure its financial efficiency. Then, Matrix Analysis was used to examine the association of financial efficiency and publicness of local public medical centers with related factors. In the aspects of facilities and location, according to the results, the local public medical centers which have larger number of available hospital beds or located in bigger cities were examined to have higher degree of publicness. In the aspect of human resources, greater number of doctors made both financial efficiency and the degree of publicness decreased, whereas higher participation rate of educational program for doctors affects increasing its financial efficiency and publicness. Lastly, in the aspect of costs, higher labor, material, and administrative cost diminished financial efficiency, but enhanced the degree of publicness. Based on these results, this study concluded that enhancing the publicness of local public medical centers should be pursued by increasing the accessibility with better facilities and location, and also concurrently organizing rational expenditure structure with appropriate cost investment to the resources of local public medical centers. Also, it is necessary to enhance both financial efficiency and publicness simultaneously by improving the quality of health care services through the educational programs for medical staffs.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2022년도 가을 학술논문 발표대회
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• pp.219-220
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• 2022

In order to meet the trend, construction public data are already disclosing not only data generated at the construction site but also various data ranging from inspection reports and public construction contracts through multiple portals. However, unlike the excellence of the open performance evaluated by the number of data, it is difficult to evaluate the specific level of disclosure because there is no case of analyzing the quality, ease of use, and possibility of further opening of the public construction data set. On the other hand, performance measurement is already performed using an internationally agreed evaluation method in different fields such as real estate, population, and environment. So it is essential to analyze the current status of public data openings in the construction field and to derive improvement tasks. Therefore, this study conducted a survey of researchers with the highest system utilization targeting representative public data open systems in the construction field, such as E-AIS(세움터) and KISCON. To ensure fairness and increase comparability, the questionnaire was composed using evaluation items on implementing public data conducted annually by the World Wide Web Foundation, an international non-profit organization. With these responses, we investigated the status of public data disclosure and opinions on data quality and derived tasks to improve public data disclosure in construction through the analysis of the results.

• 보건행정학회지
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• 제6권2호
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• pp.1-13
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• 1996

To evalate the efficiency of public and private hospitals, the author used Data Envelopment Analysis(DEA), a mathematical linear programming method calculating the of ficiency of a unity(DMU: Decision Making Unit) in relation to the other units in analysis. DEA was applied to thirty three (10 public and 23 private) general hospitals wiwith 160 to 299 beds. In respect to productivity, public hospitals appeared to be a little more efficient than private ones, even though it's statisticansignificant. However, the efficiency score for profitability conversed that these contrary results were due to the caring of more medical protection patients in public hospitals, who brought less revenlue to te hospital than other patients. Public hospitals' superiority to private counterparts in productivity, which are aguged mainly based on cared patients, suggests that the former contributes so much positively to social utility. In particular, the fact that public hospitals are caring more medical protection patients, namely the poverty group whom the society should bear a burden of by all means, seems to be desirable in respect of role of publi hospitals.

• 한국멀티미디어학회논문지
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• 제25권10호
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• pp.1499-1511
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• 2022

In the context of globalization, circulation between cities has become more frequent. The airport is no longer just a place for boarding, disembarking, and transportation, but a public place that serves as the communication function of the "aviation city". The intervention of public art in the airport space not only gives users a sense of space experience, but also becomes a unique carrier for city and country image shaping. The purpose of this paper is to study the emotional value brought by airport public art to users, and to investigate the correlation analysis of public art design elements and user preferences based on this premise. The research methods are machine learning method and SPSS 21.0. The user's emotional value is introduced in the big data evaluation, and the preference and inclination of airport users to various elements of public art are analyzed by questionnaire. Through the research conclusion, the preference and main contradiction of users in the airport for the four dimensions of public art design elements are obtained. Opinions and optimization methods to provide reference data and theoretical support for public art design.

• 한국비블리아학회지
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• 제29권2호
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• pp.35-56
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• 2018

본 연구는 공공데이터 포털을 통해 개방된 도서관 관련 데이터의 현황을 다각도로 살펴보며, 공개된 데이터의 수준과 공개 주체에 따라 데이터의 활용 정도에 어떠한 차이가 나타나는지 분석하였다. 또한 데이터의 공개주체를 지방자치단체와 국가 및 공공기관으로 구분하여 데이터에 부여된 키워드를 활용해 PathFinder Network 분석을 수행함으로써 양 주체가 공개한 데이터의 주제 군집과 중심성에 어떠한 차이를 보이는지 분석하였다. 그 결과 국가 및 공공기관이 공개한 데이터로부터는 연구자료 등을 중심으로 4개의 주제군집이, 지방자치단체가 공개한 데이터로부터는 소장자료, 평생교육프로그램 등을 중심으로 8개의 주제 군집이 형성되었으며, 국가 및 공공기관이 공개한 데이터가 학교 및 공공도서관의 단순 현황을 주로 공개하고 있는 지방자치단체 공개 데이터보다 높은 활용도를 나타냈다.

• 시큐리티연구
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• 제60호
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• pp.91-111
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• 2019

꾸준히 늘어나고 있는 강력범죄의 예방은 언제나 인류의 중요 화두 중 하나이다. 최근의 대표적인 예방법은 도시에 범죄예방환경설계(CPTED)을 적용해 설계하는 것이다. 이 개념에서 가장 중요한 것이 감시와 접근통제인데, 그 중 일반적으로 많이 사용되는 방법은 기계적 감시에 속하는 것이지만 새로운 흐름에 맞추어 공공데이터를 활용한 다른 관점에서의 클래식 범죄예방 정책 제안이 필요하다. 이에 본 연구에서는 활용하는 공공데이터로 한국의 중심지인 서울시 데이터 포탈에서 제공되는 최근 년도의 자치구별 5대 범죄 발생현황통계를 중심으로 범위를 설정, 가장 개선이 필요한 부분에 범죄예방정책을 제안하도록 한다. 데이터 분석 및 시각화 방법으로는 오픈소스인 Python 분석 프로그램을 사용하였다.