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Journal of Korean Society for Quality Management > Volume 33(3); 2005 > Article
Journal of Korean Society for Quality Management 2005;33(3): 135-.
프로젝트 위험관리강화를 통한 원가개선의 6시그마 사례
정하성1, 이동화2, 이민구3
1삼성SDS 6시그마 사무국
2삼성SDS 금융컨설팅실
3충남대학교 정보통계학과
A Case Study of Six Sigma Project for Reducing the Project Costs through Project Risk Management
Ha-Sung Jung1, Dong-Wha Lee2, Min-Koo Lee3
16 sigma group, SAMSUNG SDS
2Office of Financial Services Consulting, SAMSUNG SDS
3Department of Information and Statistics, Chungnam National University
This paper considers a six sigma project for reducing the project costs through project risk management. The project follows a disciplined process of five phases: define, measure, analyze, improve, and control. A risk management process map is used to identify process input and output variables. Seven key process input variables are selected by using C&E diagram and X-Y matrix and finally four vital few input variables are selected by the related statistical analysis. The optimum alternatives of the vital few input variables are obtained by the method of PUGH matrix. The process is running on control plan and we obtained substantial project cost reductions in early stage of the control phase.
Key Words: Six Sigma;Project Risk Management;Project Cost;
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