• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2004년도 제5회 정기학술발표대회 논문집
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• pp.575-578
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• 2004

건설프로젝트는 일정한 기간 동안 주어진 목표를 수행하기 위한 작업들의 모임이라 정의할 수 있으며, 이를 위해서는 필요한 자원의 효율적 계획 및 관리가 필요하고, 이때 자원배당 및 자원평준화 기법이 활용된다. 하지만 자원제약이 있는 자원배당과 공기 제한이 있는 자원평준화 방법은 하나의 프로젝트에 개별적으로 적용되고 있어 전체 프로젝트의 공기와 효율적 자원이용 측면에서 적정화하기는 어렵다. 따라서 본 연구는 자원 평준화 방법의 Minimum Moment Algorithm 개념을 확대 $\cdot$ 적용하여 적정 자원이용 및 공사기간을 산출하고자 한다. 이때 자원 활용의 상태를 나타내는 5가지 지표들 사이의 중요도는 AHP기법을 통해 파악한다.

• Journal of Construction Engineering and Project Management
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• 제10권1호
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• pp.1-15
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• 2020

With the increased dependence on subcontracting in the construction industry, the operational relationship between main contractors and subcontractor plays an imperative role in successful project delivery. Consequently, improving this relationship increases the probability of project success and enhancing project performance. A wide range of research has confirmed that partnering improves the main contractor-subcontractor relationship. Though the positive impact of partnering on project performance is supported by a plethora of evidence, the guiding theory on practical partnering process steps is limited. The study aimed at improving subcontracting in the construction industry through a partnering process relevant to Zambia guided by factors obtained from industry expects. Questionnaire surveys and Semi-structured interview were adopted to investigate the perception of construction industry professionals and academics towards the main contractor-subcontractor relationship along with improvement factors. The findings showed that the relationship between main contractors and subcontractors on most projects in Zambia is unsatisfactory therefore justifying attention. Top factors that can enhance the main contractor-subcontractor relationship were identified. From the factors deduced and guidelines on partnering best practices, a project partnering model was developed.

• 한국IT서비스학회지
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• 제21권4호
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• pp.27-61
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• 2022

In order to improve project performance by analyzing the effects of the project manager's leadership competency and the individual competency of the project participants on the project performance, this study examines the effect. In this study, a research model and hypothesis were established to understand the causal relationship between leadership competency, individual competency, and project performance, and a survey was conducted based on this. Overall, it was found that the leadership competency of the project manager and the individual competency of the project participants had a positive effect on the project management performance, the project leadership competency had a positive effect on the completion performance, and the project participant individual competency had a negative effect on the completion performance. As a result of analyzing the effect of the project manager's core competency on the project management performance according to the amount or period of the project type, which is the moderating variable, it was found that there was no moderating effect on the management performance. For the success of the SI project, it is most important to understand the project characteristics well and select a PM suitable for the characteristics, and methods for nurturing excellent project managers should be further studied. In addition, it is expected that it will be possible to identify the effect of project manager leadership competency and participant competency on project performance based on sophisticated research design for more competent PM selection.

• 스마트미디어저널
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• 제6권4호
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• pp.94-100
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• 2017

치열한 경쟁이 펼쳐지고 있는 한국의 게임산업에서 개발자금의 조달은 매우 어려운 과정이다. 최근에 등장한 크라우드펀딩은 게임의 개발비용을 확보하는데 있어서 잠재 투자자의 유치에 편리한 플랫폼으로 활용되고 있다. 본 연구는 게임개발 프로젝트를 위한 크라우드펀딩의 성공에 영향을 주는 요인들을 탐색하였다. 한국의 후원형 크라우드펀딩 사이트인 '텀블벅'에서 229개의 게임개발 프로젝트들에 관한 데이터를 수집하였다. 로지스틱 회귀모형의 분석 결과에 따르면, 펀딩의 성공에 긍정적인 영향을 미치는 요인은 목표금액 대비 평균 보상박스금액, SNS 공유횟수, 업데이트 수, 그리고 원작 존재 여부로 나타났다. 또한, 동영상 재생시간은 부정적인 영향을 미치는 것으로 확인되었다. 본 연구의 결과를 바탕으로 크라우드펀딩 성공에 영향을 미치는 변수들을 고려하여 게임개발 프로젝트를 기획한다면 자금조달에 도움이 될 것으로 기대된다.

• 국제학술발표논문집
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• The 2th International Conference on Construction Engineering and Project Management
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• pp.749-758
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• 2007

Learning has become an important aspect for any organization to stay relevant and competitive in the corporate world of survival. In construction industry, the international construction joint ventures (ICJVs) provide an excellent platform with opportunity of learning among partners seeking to develop new area of competency and improve their overall competitiveness for their next project endeavor. This paper discusses the development of a conceptual model of effective learning in ICJVs using four major stages of development in a typical joint venture (JV) 's process. The study identified that there are three key constructs that contribute to effective learning comprising learning conditions in the JV's pre-inception stage, success factors of JV for learning in the forming & organizing stage, and learning actions in the implementation & adjustment stage. The effective learning outcomes are measured by the characteristics of learning organization during the JV's completion & evaluation stage. Details and issues of each stage and the methodology of research will be presented and discussed.

• 한국지능정보시스템학회:학술대회논문집
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• 한국지능정보시스템학회 2005년도 공동추계학술대회
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• pp.241-250
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• 2005

New product development (NPD) is defined as the transformation of a market opportunity and a set of assumptions about product technology into a product available for sale. Managers charged with project selection decisions in the NPD process, such as go/no-go choices and specific resource allocation decisions, are faced with a complicated problem. Therefore, the ability to develop new successful products has identifies as a major determinant in sustaining a firm's competitive advantage. The purpose of this study is to develop a new evaluation model for NPD project selection in the high -tech industry using support vector machines (SYM). The evaluation model is developed through two phases. In the first phase, binary (go/no-go) classification prediction model, i.e. SVM for high-tech NPD project selection is developed. In the second phase. using the predicted output value of SVM, feasibility grade is calculated for the final NPD project decision making. In this study, the feasibility grades are also divided as three level grades. We assume that the frequency of NPD project cases is symmetrically determined according to the feasibility grades and misclassification errors are partially minimized by the multiple grades. However, the horizon of grade level can be changed by firms' NPD strategy. Our proposed feasibility grade method is more reasonable in NPD decision problems by considering particularly risk factor of NPD in viewpoints of future NPD success probability. In our empirical study using Korean NPD cases, the SVM significantly outperformed ANN and logistic regression as benchmark models in hit ratio. And the feasibility grades generated from the predicted output value of SVM showed that they can offer a useful guideline for NPD project selection.

• 한국콘텐츠학회논문지
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• 제15권2호
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• pp.151-162
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• 2015

테마파크는 일정한 주제로 재미와 감동을 느낄 수 있도록 만들어진 공연 전시 이벤트가 이루어지는 복합적인 공간이다. 최근 지방자치단체에서는 지역경제 활성화를 목적으로 테마파크를 많이 계획하고 있다. 따라서 본 논문에서는 한국문화테마파크를 사례로 역사 문화 테마파크를 만들기 위한 방안으로 성공요소를 도출한 후 개발모델을 설정하였다. 문헌 연구와 사례조사를 통해 정체성과 일관성 있는 테마 설정, 재미와 감동을 주는 프로그램, 고객의 요구를 반영한 편리한 지원시설, 집객력 향상을 위한 차별화된 마케팅, 주변 문화자원과 연계한 입지 및 메시지를 전하는 공간, 민간주도형 사업추진 및 운영주체, 시장세분화 전략에 따른 타깃설정, 수요예측을 성공요소로 도출하였다. 이와 같은 요소들이 상호 긴밀하게 연결 및 조화가 되어야만 테마파크가 성공적으로 운영되어 지역경제 활성화에 기여할 수 있다. 또한 테마파크가 지속적인 성장을 하기 위해서는 운영단계에서 나타나는 문제점을 끊임없이 개선해나가야 하며 시대적 상황과 관람객의 눈높이에 맞게 콘텐츠 보강이 지속적으로 이루어져야 한다.

• 융합경영연구
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• 제9권5호
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• pp.15-25
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• 2021

Purpose: In the Korean railway infrastructure process, contractors and operators are involved at a later stage, which results in significant inefficiency. This study examines the benefits of early stakeholder involvement in Korean railway infrastructure projects and provides practical guidelines. Design, data and methodology: Literatures and foreign cases are analyzed. Building on the new product development model, we derive propositions explaining the relationship between early stakeholder involvement and the performance of Korean railway infrastructure project. Results: Major propositions include that early involvement of contractor has a positive effect on the project performance by shortening the infrastructure construction period and that early involvement of railway operator has a positive effect on the project performance by improving the effectiveness of railway infrastructure. Four requirements for the success of early stakeholder involvement are addressed. Conclusions: This study suggests that early stakeholder involvement shortens the construction period and improves railway infrastructure effectiveness. Academic contribution is to present the framework on railway infrastructure projects as holistic interactions among stakeholders. Practical contribution is to provide railway policy makers and other business practitioners with policy guidelines to improve railway infrastructure project process and to recommend an open access to relevant data.

• 한국병원경영학회지
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• 제1권1호
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• pp.136-153
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• 1996

The purpose of this study is to identify the factors hindering hospital reengineering project in one university hospital. The data was collected by the self-administered Questionnaire to 288 members of the hospital in Pusan on April 5-18, 1996. This study took some statistical methodologies, such as descriptive analysis, factor analysis and logit model analysis. The results were as follows; First, in the descriptive analysis for whether the hospital reengineering named RUSH94 was a success or not, the subjects judged that it was not successful and regarded their fable mutual communication as the main factor. Second, in the reason of failure at the reengineering project, the group who thought that the failure factor was the lack of mutual consensus checked the scores of the first factor produced from the factor analysis.

• 한국전산구조공학회:학술대회논문집
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• 한국전산구조공학회 2007년도 정기 학술대회 논문집
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• pp.176-181
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• 2007

The widespread of IT technology caused a remarkable change in many industries and the construction industry is also one of them being influenced in the form of CIC(Computer Integrated Construction) and BIM(Building Information Modeling). Construction projects have many participants from various disciplines involved throughout the entire process. Therefore the success of the project greatly depend on the efficiency of decision-making using the information generated from each process stage. Looking from this aspect, the greatest potential value lies in the planning and pre-design stage when considering the construction life cycle. In this paper, we propose a project on developing a 3D object oriented simulation system for supporting the pre design phase. We define the needs for such system through previous case studies and suggest a to be process model. Finally we anticipate the effects that the project will eventually contribute to the construction industry.