• 대한안전경영과학회:학술대회논문집
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• 대한안전경영과학회 2008년도 춘계학술대회
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• pp.259-271
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• 2008

In the information society where knowledge plays a significant role, the value of the corporate organization creates knowledge strategically and spreads it to the whole organization so as to reinforce the efficiency of the work force. After KMS was recognized as one of core competences of company, KMS based on information technology has been introduced actively to many corporate organizations for the implementation of realizing knowledge management. As the strategic use of KMS increases in company, it has attracted attention to the system and the investment in the system, now attention has brought to the effect of the system. The efficiency and effectiveness of KMS has been tackled as one of the most important issues, and then many studies have been implemented to measure the result of the system. The purpose of this study is to overcome these problems and to help make an important decision in establishing introduction strategy by abstracting the reasons and success factors and result indices which are important sources for introducing KMS.

• 품질경영학회지
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• 제49권2호
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• pp.213-231
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• 2021

Purpose: This study intends to provide decision-making information to improve efficiency by analyzing the management efficiency of smart greenhouse business entities and identifying factors that affect the efficiency based on input and output. Methods: The subjects of analysis were business entities for cultivating strawberries in smart greenhouses in Jeolla region (northern and southern Jeolla provinces), and the analysis focused on the management performance of the 2019-2020 crop period (year). Data Envelopment Analysis(DEA) was applied as an analysis method for efficiency analysis, Quantile Regression(QR) analysis was applied as a factor affecting the efficiency. Results: The reason for the efficiency gap between business entities was that there were many business entities that did not minimize the input cost at the current level of output, and the area where the variance among business entities was large was the fixed cost per 10a. In the results of the affecting factor analysis, it was found that the seed-seedlings cost, fertilizer cost, other material cost, and employment and labor cost had a negative (-) effect on the efficiency, and that the repair and maintenance cost had a positive (+) effect. Conclusion: Therefore, to achieve the efficiency of scale, it is necessary to reduce the input scale to an appropriate level. In the case of business entities with low efficiency by quartile, the seed-seedlings, fertilizer, and other material costs reduce expenditures, and repair maintenance costs can improve efficiency by increasing expenditures.

• 시스템엔지니어링학술지
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• 제9권2호
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• pp.1-6
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• 2013

Developing Build-Own (or Operate)-Transfer (BOT) nuclear power project carrying large capital in the long term requires initially well-made multi-decision which it prevents sorts of risks from unexpected situation of target countries. In order to analyze the feasibility of project country, the Analytic Hierarchy Process is adopted. Firstly, the factors influencing the success of BOT nuclear power project in overseas countries were investigated through the literature survey for the country risk and were evaluated by expert interview for estimating comparative weight through pairwise comparison between such factors. Finally, it is developed comparative database of alternate countries with respect to each factor. This analytic method enables the developer to select and focus on the country which has preferable circumstance so that it enhances the efficiency of the project promotion. Also, it enables the developer to quantify the qualitative factors so that it diversifies the project success strategy and policy for the target country.

• 대한산업공학회지
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• 제40권2호
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• pp.172-183
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• 2014

This paper measures and compares the efficiency of national health technology R&D programs focused on translational research program increasing importance using data envelopment analysis (DEA). Three input variables and three output variables are selected for DEA. Inputs are funds, researchers, and project period and outputs are SCI (E) papers, applied and granted patents, and impact factor. This study uses a three-stage approach. In the first stage, output-based DEA model is applied to evaluate the efficiency of decision making unit (DMU). In the second stage, based on efficiency scores of target diseases high-efficiency group and low-efficiency group are classified. And then strategic portfolio matrix of translational research program is composed of four dimensions combining research types. Mann-Whitney U test is then run to compare average efficiency scores among four groups. In the final stage, Tobit regression model is used to estimate factors likely to influence the efficiency. The results are expected to provide policy implications for effectively establishing investment strategy and managing performance of R&D program.

• 산업경영시스템학회지
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• 제35권4호
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• pp.73-82
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• 2012

Currently, R&D investment of government is increased dramatically. However, the budget of the government is different depending on the size of ministry and priorities, and then it is difficult to obtain consensus on the budget. They did not establish decision support systems to evaluate and execute R&D budget. In this paper, we analyze factors affecting research funds by linear regression and decision tree analysis in order to increase investment efficiency in national research project. Moreover, we suggested strategies that budget is estimated reasonably.

• 한국ITS학회 논문지
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• 제10권1호
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• pp.91-99
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• 2011

RFID는 기존 물류방식의 변화를 가능케 하는 중요한 정보기술이다. 본 연구는 물류활동의 효율성 제고를 도모하기 위한 목적으로 국내 식 음료업체를 대상으로 RFID 도입의사 결정모형을 개발하였다. 167개 국내 식 음료업체를 대상으로 기업 일반현황 및 RFID 도입에 따른 SCM 부문별 기대효과를 분석한 결과 RFID 도입에 따른 SCM 부문별 효율성 향상에 대한 기대효과에 대해 대체적으로 긍정적으로 응답하였다. RFID 도입의사 결정모형 도출결과 RFID 도입의사에 주요한 영향을 미치는 영향요인은 "직원수", "RFID 도입비용"이 도출되었다.

• 한국콘텐츠학회논문지
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• 제7권3호
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• pp.197-206
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• 2007

본 연구에서는 공공조직에서의 공무원들을 대상으로 업무수행과정에서 상사에 대한 신뢰가 조직유효성 요인인 조직몰입과 의사결정참여 그리고 직무성과에 어느 정도 영향을 미치는지, 이러한 신뢰와 조직유효성이 세무공무원과 일반공무원에 있어서 차이가 있는지를 실증적으로 검증한 연구이다. 검증결과, 세무공무원과 일반공무원 모두 상사에 대한 신뢰가 높을수록 조직의 몰입도와 직무수행에 관련한 의사결정의 참여도 그리고 직무성과에 높은 영향을 미치는 것으로 나타났다. 신뢰와 조직유효성이 세무공무원과 일반 공무원들에 있어서 차이가 있는지에 대한 분석결과는, 상사신뢰는 세무공무원이 높은 것으로 나타났으며, 조직몰입은 일반공무원이 높은 것으로 나타났다. 의사결정의 참여정도에 대해서는 세무공무원이 높았으나 통계적으로 유의하지 않았고, 직무성과는 세무공무원이 높은 것으로 나타났다.

• 국제학술발표논문집
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• The 9th International Conference on Construction Engineering and Project Management
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• pp.1009-1016
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• 2022

As environmental concerns grow, people are becoming more aware of energy efficiency, carbon reduction, and sustainable development. Leadership in Energy and Environmental Design (LEED) certification is currently the most widely recognized building environment assessment method connected to energy and the environment worldwide. This study explores trends for six factors (energy and atmosphere, materials and resources, indoor environmental quality, sustainable sites, water efficiency, and innovation in design) to assess four levels of LEED certification (Platinum, gold, silver, and certified) using 11,209 LEED projects in the United States. The study analyzes trends using scores of percentages of maximum points by certification level, ownership type, space type, and climate zones. With the interest in the Environmental, Social, and Governance (ESG) principle on the rise, this study contributes to a better understanding of the trends and future of LEED certification in the built environment sector.

• 한국콘텐츠학회논문지
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• 제20권3호
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• pp.324-335
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• 2020

본 연구는 대학생의 부모애착이 진로성숙도에 미치는 영향을 살펴보고 이들 간의 관계에서 진로결정 자기효능감과 인지적 유연성의 조절효과를 알아보고자 하였다. 이를 위해 대전·충남·서울 소재지역의 대학생들로 총 362명의 자료를 분석하였다. 연구결과, 첫째, 성별에 따라 부모애착과 진로결정 자기효능감은 유의한 차이를 보였다. 둘째, 진로결정 자기효능감은 진로성숙도에 유의한 영향을 미쳤다. 셋째, 부모애착과 진로성숙도 사이에서 진로결정 자기효능감과 인지적 유연성의 조절효과가 나타났다. 이를 통해 부모애착이 대학생의 진로성숙도에 영향을 주는 과정에서 진로결정 자기효능감과 인지적 유연성이 미치는 영향과 정도에 따라서 부모애착이 대학생의 진로성숙도 향상에 미치는 영향이 다를 수 있다는 것을 알 수 있다. 따라서 대학생이라는 그룹도 그 안에는 개인별로 서로 다른 내적 요인이 있다는 것을 인정하고 진로 결정에 도움을 줄 수 있는 다양한 프로그램 개발에 활용될 수 있다.

• 한국국방경영분석학회지
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• 제36권2호
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• pp.85-106
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• 2010

최근 정부가 공공부문에 대해 저비용, 고효율을 지속적으로 요구해 옴에 따라 국방부문도 효율성 개선을 위한 노력을 하고 있다. 그러나 군수부대의 효율적 운영에 대한 계량적 분석이 없는 실정으로, 본 연구는 군수부대의 효율적 경영 여부를 평가하기 위한 방법을 제시하고자 한다. 이를 위해 기존 선행연구 고찰을 통해 보급부대의 효율성 평가에 적절한 변수를 선정하여 제시하고, 공공부문 효율성 측정에 유용한 DEA(Data Envelopment Analysis)기법을 활용하여, 야전 보급부대를 대상으로 효율성을 평가한 후 비효율적 조직의 효율성 개선을 위한 방안을 제시하고자 한다.