• 한국주거학회논문집
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• 제18권2호
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• pp.11-20
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• 2007

The purpose of this study is to find the apartment Choice and Housing Satisfaction by the Housing Value Segmentation. Survey questionnaires were conducted on 1103 married women from three residential areas in Daegu. Data were analized by SPSS package program. Major findings are the following: Quality oriented type preferred environment oriented and multiple apartment. Safety investment type answered the bases of the information as of sales/model house, real estate office, oral information from relative neighbor. Ostentation negative type is dissatisfied for the present apartment were listed such as inconvenient inner structure and inner space, education environment for children, privacy protection, convenient transportation for the urban area. Convenience educational environment type is dissatisfied for the present apartment were listed such as inconvenient inner structure and inner space, anti sonic materials, education environment for children, privacy protection.

• 한국물환경학회지
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• 제27권3호
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• pp.357-363
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• 2011

In spite of numerous advantages in railroads such as mass transportation, high reliability, and environmental soundness etc., the value of railroad construction is relatively underestimated compared to road. This is because the current method of evaluation focuses mainly on economic effect. In this study, considering recent research results, the environmental value of railroad construction was assessed by calculating the effect of reduction of emissions and water contamination. With these two benefits, the environmental effect produced by railroads and road construction was calculated and compared to each other using EMME/3. As a result, the senario 4 which considers 'Hot/Cold start' condition and water contamination had highest benefits. Furthermore, the environmental effect produced by railroad is 55~101% higher than road construction. If the suggested method is used in the current appraisal system, the environment-friendly mode like railway would be highly valued, much more than before.

• 대한건축학회논문집:계획계
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• 제35권4호
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• pp.103-114
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• 2019

From the "Recommendation on the Safeguarding of the Beauty and Character Landscapes and Sites"(1962) to the "ICOMOS-IFLA Document on Historic Urban Public Parks"(2017), 'the spatial safeguarding Concept of Cultural Heritage' in International Norms has manifested in various types. In this article, 24 types of International Norms that reflect 'the concept of Spatial Safeguarding in Cultural Heritage' and Korea legal system such as 'Historical and Cultural Environment' were analyzed in the following two aspects. The first aspect is 'Object Type to safeguard' and analyzed in four types such as 'Groups of buildings(A type)', 'Surrounding, Environment, Setting(B type)', 'Cultural landscape(C type)', 'Historic area and Historic towns(D type)'. The second aspect is 'Safeguarding value(analysis elements)' and analyzed in the following tree elements ; 'Landscape value' such as skyline, 'Intangible value' such as the functions of cultural customs, and 'Ecological value' that should preserve life itself. As a result of the study, 'the concept of Spatial Safeguarding in Cultural Heritage' including C and D type and three value which are trends of International Norms are reflected in Korea legal system, and concrete safeguarding methodology is also implemented systematically in case of ecological value. However, intangible values are not specific to the methodology in both International norms and Korea legal systems, and should be developed in the future.

• 디지털융복합연구
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• 제10권3호
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• pp.13-21
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• 2012

본 연구의 주목적은 전자상거래 환경 하에서 지각된 위험요인이 고객의 지각된 가치와 재구매의도에 미치는 영향을 분석해 보는 것이다. 연구목적을 달성하기 위하여 본 연구에서는 선행문헌 고찰결과를 토대로 전자상거래 이용자의 지각된 위험으로 프라이버시 위험, 시간적 위험, 경제적 위험, 심리적 위험, 상품성능 위험 등 여섯 가지 요인을 설정하였고, 전자상거래 성과를 측정하기 위하여 지각된 가치와 재구매의도를 포함한 연구모형을 구축하였다. 설문조사 결과, 전자상거래 이용자 174명으로부터 자료가 수집되었으며, 공분산 구조모델 분석을 통해 가설검정을 수행하였다. 연구결과는 다음과 같이 요약해 볼 수 있다. 첫째, 지각된 위험 중 프라이버시 위험, 경제적 위험, 심리적 위험, 상품성능 위험 등 네 가지 요인이 지각된 가치에 유의한 영향을 미치는 것으로 나타났다. 둘째, 지각된 가치는 전자상거래 쇼핑몰의 재구매의도에 매우 유의한 영향을 미치는 것으로 밝혀졌다. 연구결과를 토대로 전자상거래 환경에서 고객의 지각된 가치와 재구매의도를 향상시키기 위한 전략에 대한 논의가 이루어졌으며, 연구의 시사점과 향후 연구방향을 제시하였다.

• 디지털융복합연구
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• 제11권5호
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• pp.211-223
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• 2013

오늘날 급변하는 경영환경 속에서 미래에 대한 불확실성이 증대됨에 따라 기업이 시장 환경에 대응하고 함께 번영하여 '계속적 기업(Going concern)'으로 살아남기 위해서 '핵심가치'가 부각되고 있다. 기업의 핵심 가치는 '조직의 미션이나 비전을 성취하는데 도움을 줄 수 있는 행동 방식에 대한 것으로 핵심가치가 대두되게 된 배경은 "윤리점검"과 "사업적 목표 달성"이다. 이러한 핵심가치는 기업이념 속에서 쉽게 찾아 볼 수 있다. 기업이념이란 회사를 어떤 목적에서 또 어떤 방식으로 경영해 나갈 것인가에 대한 기본적 생각, 사상을 표현한 것으로 경영자가 스스로 기업 경영에 대해 사회적으로 공표한 견해로 최근 많은 국내 글로벌 기업들이 핵심가치에 기반을 둔 기업이념을 선포하였다 이에 국내 대기업인 L- 그룹의 사례인 L- Way를 통해 핵심가치가 기업이 지속가능한 경영에 미치는 역할과 중요성에 대해 알아보기 위한 연구이다.

• 한국데이타베이스학회:학술대회논문집
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• 한국데이타베이스학회 2010년도 춘계국제학술대회
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• pp.203-212
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• 2010

The mam purpose of this study is to find out how perceived risk elements influence to customers' perceived value and repurchase intention in the electronic commerce environment. To achieve the goal, we set 6 sub-dimensions - privacy risk, social risk, time loss risk, economic risk, psychological risk, and performance risk - based on comprehensive consideration of related studies, and established a research model included 2 factors such as perceived value and repurchase intention to measure performance in internet shopping malls. From 174 customers of the electronic commerce shopping malls survey data have been collected and analyzed based on the covariance structural model method. The results of this study are summarized as follows. Firstly, five perceived risk characteristics of privacy risk, time loss risk, economic risk, psychological risk, and performance risk are significantly positive effect on perceived value. Secondly, perceived value IS very significantly related to repurchase intention in electronic commerce shopping malls. Consequently, we discussed the strategies to create perceived value and repurchase intention in electronic commerce environment. Also we suggested the implications and further research directions.

• 한국식품조리과학회지
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• 제28권3호
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• pp.285-298
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• 2012

This study was undertaken to understand the interrelationships among customer's perceptions of service encounters, customer value, and behavioral intent in a family restaurant. Based on 331 samples obtained from empirical research, we reviewed the reliability and fitness of a research model and verified three hypotheses using a structural equation model. The results showed that physical environment (${\beta}$ = .418) and a customer interaction with the service provider (${\beta}$ = .265) had a significant effect on the customer's hedonic value. Additionally, physical environment (${\beta}$ = .126) and customer interaction with service providers (${\beta}$ = .264) had a significant effect on customer utilitarian value. Customer's hedonic (${\beta}$ = .538) and utilitarian value (${\beta}$ = .382) triggered by service encounters had a significant effect on their behavioral intent. Limitations and future research directions are discussed.

• 디지털융복합연구
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• 제17권5호
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• pp.167-178
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• 2019

본 연구는 애플(Apple), 화웨이(Huawei), 샤오미(MI), 오포(Oppo), 삼성(Samsung), 비보(Vivo) 등의 오프라인 매장을 체험한 258명 중국 소비자들을 대상으로 데이터를 수집하여 체험요소와 환경요소가 제품과 관련된 지각된 가치를 창출해내는지, 이러한 가치가 매장의 재방문의도에 영향을 미칠 수 있는지 구조방정식 모형을 이용하여 분석하였다. 연구결과로는 첫째, 체험특성과 지각된 가치의 관계에서는 교육적 체험 및 미적 체험이 감정적 가치에 긍정적인 영향을 미치고, 오락적 체험이 기능적 가치에 긍정적인 영향을 미치는 것으로 나타났다. 둘째, 환경특성과 지각된 가치의 관계에서는 조명, 직원 서비스 및 매장 배치가 기능적 가치에 영향을 미치고, 조명 및 직원 서비스가 감정적 가치에 영향을 미치는 것으로 나타났다. 기능적 가치와 감정적 가치는 모두 오프라인 체험매장의 재방문의도를 높이는 것으로 확인하였다. 이러한 결과는 오프라인 체험매장을 관리하는 기업들이 소비자들을 위하여 고려해야 할 체험매장 특성이 무엇인지 이해함으로써 효과적인 마케팅 전략을 수립하는데 시사점을 제공할 것으로 기대한다.

• 한국지능정보시스템학회:학술대회논문집
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• 한국지능정보시스템학회 2001년도 The Pacific Aisan Confrence On Intelligent Systems 2001
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• pp.37-44
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• 2001

This paper describes the modeling of work environment for the extraction of abstract operation rules for cooperative work with multiple agent. We propose the modeling method using a potential field. In the method, it is applied to a box pushing problem, which is to move a box from a start to a goal b multiple agent. The agents follow the potential value when they move and work in the work environment. The work environment is represented as the grid space. The potential field is generated by Genetic Algorithm(GA) for each agent. GA explores the positions of a potential peak value in the grid space, and then the potential value stretching in the grid space is spread by a potential diffusion function in each grid. However it is difficult to explore suitable setting using hand coding of the position of peak potential value. Thus, we use an evlolutionary computation way because it is possible to explore the large search space. So we make experiments the environment modeling using the proposed method and verify the performance of the exploration by GA. And we classify some types from acquired the environment model and extract the abstract operation rule, As results, we find out some types of the environment models and operation rules by the observation, and the performance of GA exploration is almost same as the hand coding set because these are nearly same performance on the evaluation of the consumption of agent's energy and the work step from point to the goal point.

• 한국환경과학회지
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• 제24권6호
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• pp.743-753
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• 2015

In this study, it is an object to develop a regression model for the estimation of TOC (total organic carbon) concentration using investigated data for three years from 2010 to 2012 in the Gam Stream unit watershed, and applied in 2009 to verify the applicability of the regression model. TOC and $COD_{Mn}$ (chemical oxygen demand) were appeared to be derived the highest correlation. TOC was significantly correlated with 5 variables including BOD (biological oxygen demand), discharge, SS (suspended solids), Chl-a (chlorophyll a) and TP (total phosphorus) of p<0.01. As a result of PCA (principal component analysis) and FA (factor analysis), COD, TOC, SS, discharge, BOD and TP have been classified as a first factor. TOCe concentration was estimated using the model developed as an independent variable $BOD_5$ and $COD_{Mn}$. R squared value between TOC and measurement TOC is 0.745 and 0.822, respectively. The independent variable were added step by step while removing lower importance variable. Based on the developed optimal model, R squared value between measurement value and estimation value for TOC was 0.852. It was found that multiple independent variables might be a better the estimation of TOC concentration using the regression model equation(in a given sites).