• 산학경영연구
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• 제13권
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• pp.223-246
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• 2000

본 연구는 학술적 기업가의 역할을 중심으로 학술적 기업가의 벤치기업 창업활동을 지원하기 위한 산 학 관 협력모델의 구성을 탐색하였다. 벤처기업 창업 인프라 제공 주체는 정부, 대학, 벤처캐피탈기관 등이 대표적이며, 그 가운데 대학, 특히 학술적 기업가들의 역할이 가장 중요하다. 이와 같은 학술적 기업가의 성공적 창업은 기초환경요인의 유효성 여부에 크게 좌우된다. 대학은 학술적 기업가들의 창업동기와 제약 요인을 바탕으로 정책, 절차, 그리고 보조금 지원 등 공식적 지원프로그램을 통해 경제개발에 기여할 수 있는 연구를 수행하도록 지원할 필요가 있다. 이를 위해 기술이전시스템 추측, 협동 교육시스템 도입, 벤처기업 창업보육시스템 구축, 그리고 학술적 기업가 활동 지원문화 조성프로그램 등을 마련해야한다. 이에 본 연구는 학술적 기업가의 창업동기를 바탕으로 창업활동을 하나의 과정으로 간주하고 창업지원 주체별 역할에 근거하여 학술적 기업가의 창업활동을 지원하기 위한 산 학 관 협력 모델을 탐색하였다.

• 한국산업정보학회논문지
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• 제11권2호
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• pp.86-97
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• 2006

90년대 중반에 이르러 정보화 사업의 규모가 커지면서 실패사례가 빈번히 발생함에 따라 정보화 성과평가에 대한 관심이 대두되고 있다. 또한 최고경영자들이 관심을 가지고 있는 정보시스템에 대한 투자비용과 정보시스템의 성과와의 관계에 대한 연구가 매우 미흡하여 이 분야에 대한 연구의 필요성이 고조 되고 있다. 본 연구에서는 DeLone & McLean의 정보시스템 성공모델과 이국희의 기업정보시스템 평가모델 및 Kaplan & Norton의 균형성과지표(BSC)를 바탕으로, 정보시스템의 비용대비 투자효과를 측정하였다. 모형 내 변수들 간의 관계성을 연구하기 위하여 경로분석을 실시한 결과, 투자비용은 시스템의 질 및 정보의 질에, 시스템의 질과 정보의 질은 사용자 만족도에, 사용자 만족도는 재무적성과, 고객만족도, 내부업무 프로세스에 대해 유의적인 영향을 미치는 것으로 나타났다. 본 연구를 통해 정보시스템에 대한 적절한 투자가 사용자의 만족도를 높여 궁극적으로 조직 성과로 귀결된다는 것이 증명되었다.

• 한국프랜차이즈경영연구
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• 제6권2호
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• pp.31-49
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• 2015

The purpose of this study was to propose a policy development plan for win-win growth between franchisor and franchisee by investigating success factors of win-win growth on the basis of the problems between franchisor and franchisee. There are many small scale franchise businesses in Korea that have not achieved an economy of scale compared to the developed countries. The conflicts between franchisor and franchisee have continued due to a lack of social trust which comes from an excessively high ratio of business failure and big firms' expansion into franchise business, then again, the perception of relations between the topdog and the underdog causes many problems. As franchise is the industry based on common people that helps service industry advance and competitiveness of the self-employed improve, it needs to be activated as the higher value-added business by promoting establishment of business and strengthening foundation of related industry. A matter of mutual cooperation and win-win growth between franchisor and franchisee is important not only for the sound development of franchise industry but also for the stable growth of nation's economy. Thus, this study suggested a policy development plan for win-win growth between franchisor and franchisee by analyzing success factor of win-win growth based on the problems between franchisor and franchisee. The results of the study provide the important strategic way towards mutual growth and maintaining cooperative relationship between franchisor and franchisee in Korean franchise industry.

• 무역학회지
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• 제45권2호
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• pp.191-209
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• 2020

Project logistics is becoming increasingly important in overseas plant projects. Efficient logistics risk management is needed to reduce construction period and reduce costs. However, Korean construction firms bid unconditionally without sufficient experience and analysis on overseas plants contract, companies are gradually losing profitability on projects due to not considering profitability. Despite the significant effects on the profitability of Korean construction companies, and although these companies still continue to bid on overseas plant projects, policies to manage project logistics risks for safe transport and compliance with the contracted building schedule in the long term is still lacking. Hence, this study investigates the risk factors related to project logistics and to analyze the effect of project logistics risk on overseas plant business performance. We conducted a survey of project-related workers. The results of the analysis are as follows: First, among the logistics risk factors, overseas platform business people recognize operational risk and financial risk factors, which have a positive effect directly on overseas plant performance. Second, the ability to manage project logistics risks can have a significant impact on the success or failure of overseas plants. Finally, if logistics risk factors are managed on the basis of the research results confirmed through empirical analysis, it is possible to carry out more efficient and effective management of the project, which implies that this will have a positive effect on overseas plant business performance.

• 한국철도학회논문집
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• 제15권6호
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• pp.550-557
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• 2012

일반적으로 FMECA는 시스템에 치명적인 영향을 줄 수 있는 장치나 고장모드를 파악하고 우선순위를 판단하여 이를 설계나 시스템 유지보수에 반영할 때 사용할 수 있는 기법이다. 본 논문은 도시철도차량의 차상 신호설비인 ATC/ATO 시스템에 FMECA를 이용하여 도시철도차량의 운전장애 현상을 정량적으로 분석하고 위험요소를 도출한 다음 이를 제거하여 도시철도차량의 운전환경을 개선할 수 있도록 하는데 목적을 두었다. 이를 위해 본 연구에서는 FMECA를 활용한 분석을 통해 ADU 개선방안과 사례를 제시하였다.

• 한국신뢰성학회지:신뢰성응용연구
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• 제15권4호
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• pp.233-240
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• 2015

We analyse reliability of multi-state UH-60 helicopter hydraulic pump system with a multi-functional standby component using Markov analysis method. The system consists of seven components: 2 main pumps, 1 standby pump, 2 primary servos, and 2 tail rotor servos. The standby pump can take over when one more than components fail. Therefore the standby pump is multi-functional standby component. The system has four states: good, deteriorated, dangerous, and failed. The components have 2 states: working and failed. We assume the system is unrepairable when the components fail. We estimate failure distributions and rates using collected failure time data in field. And we classify multi-state of the system according to emergency procedure of UH-60A student handout. We obtain the reliabilities of multi-state system using Visual Basic program because the differential equations is extremely complicated and tedious to solve.

• Agribusiness and Information Management
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• 제9권2호
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• pp.22-26
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• 2017

This study aims to understand why public information systems in agricultural fields have shown lower performances than other industrialized fields and industries and how these problems would be fixed and overcame. To accomplish this research purpose, this study would overview the previous studies on developing agricultural information systems in public sectors and would find out meaningful and considerable factors. This study would accept the methodologies of literature review and systems thinking approaches to understand the relationships among the found factors and to suggest the conceptual research model. Agricultural information system should take care to reduce implement and maintenance costs to reduce the negative relationships between costs and expected service value and between expected service value to perceived service value. Also, it should be understood that impersonal response would reduce the eager to use the services, so the government sectors should consider positively to adopt the concept of CRM even though the government sectors traditionally have ignored its necessity. The failure of public information systems/services may be caused not only by lack of the contents but also by the failure of the persistent post management.

• Asian Journal of Innovation and Policy
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• 제8권3호
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• pp.396-416
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• 2019

The key conditions for the promotion of innovative technology-based start-ups are expanding the market for innovative technology products and services, increasing equity-based funding opportunities, promoting the commercialization of technological innovation, and establishing a fair-trade system for start-ups to compete fairly in the market. Besides, there is a need for a support system that minimizes the cost of failure in case of business failure to facilitate re-challenge and provides education and training opportunities to enhance entrepreneurial capabilities. To activate technology-based start-ups, the Korean government introduced the TIPS policy in 2013. It is a program that creates technology start-up with private investment led by successful venture entrepreneurs, which has shown remarkable achievement and is regarded as the most successful policy in this field up to now. The most critical factor contributed to the success of this program is to invite private investors to select a technology entrepreneurship team and provide mentoring with the investment. The government provides R&D funding with matching investment, commercialization and marketing support to ensure that technology start-ups survive crossing the death-valley. Subsequent investments from domestic and abroad investors are actively made and it is becoming a representative technology-based start-up program in Korea.

• 한국경영과학회:학술대회논문집
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• 한국경영과학회 1996년도 추계학술대회발표논문집; 고려대학교, 서울; 26 Oct. 1996
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• pp.199-202
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• 1996

Although numerous studies demonstrate that one technique outperforms the others for a given data set, there is often no way to tell a priori which of these techniques will be most effective to solve a specific problem. Alternatively, it has been suggested that a better approach to classification problem might be to integrate several different forecasting techniques by combining their results. The issues of interest are how to integrate different modeling techniques to increase the prediction performance. This paper proposes the post-model integration method, which means integration is performed after individual techniques produce their own outputs, by finding the best combination of the results of each method. To get the optimal or near optimal combination of different prediction techniques. Genetic Algorithms (GAs) are applied, which are particularly suitable for multi-parameter optimization problems with an objective function subject to numerous hard and soft constraints. This study applied three individual classification techniques (Discriminant analysis, Logit and Neural Networks) as base models to the corporate failure prediction context. Results of composite prediction were compared to the individual models. Preliminary results suggests that the use of integrated methods will offer improved performance in business classification problems.

• 지능정보연구
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• 제7권2호
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• pp.83-93
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• 2001

기업부실예측은 과거로부터 많은 연구가 이루어진 분야로, 주로 통계기법에 의한 분류예측문제로 다루어져 왔다. 최근에는 인공신경망, 의사결정나무 등 비선형성을 반영할 수 있는 인공지능 기법을 적용한 연구가 많이 수행되고 있다. 본 연구에서는 최적화에 주로 활용하는 인공지능 기법인 유전자 알고리즘을 규칙추출을 통한 기업부실예측 모형의 개발에 적용하고, 활용가능성을 검증하였다.