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REFERENCE LINKING PLATFORM OF KOREA S&T JOURNALS
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Journal DOI :
Korean Institute of Industrial Engineers
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Volume & Issues
Volume 3, Issue 2 - Oct 1990
Volume 3, Issue 1 - Apr 1990
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A Study on the Development of the Decision Support Model Investment for the in the Operation and Maintenance in Telecommunications
Park, Sun-Dal ; Yang, Byeong-Hak ; Sim, Hyeon-Taek ; Jeong, Ho-Yeon ; Jo, Yeong-Hyeon ; Kim, Tae-Ho ;
IE interfaces, volume 3, issue 1, 1990, Pages 1~11
The purpose of this study is to develop the decision support model for the investment in the operation and maintenance in telecommunication networks. First, we analyze the relation between the cost of quality and the quality of service, and then establish and analysis tool of the investment alternatives for the improvement of the quality of service. This study will offer a decision tool to enhance an efficiency of the operation and maintenance for telecommunication facilities, and will contribute to shaping a policy of network performance management.
A Case Study on the Evaluation of a Design Adequacy of Human Factors for a Weapon System
Lee, Yeong-Bong ; Lee, Sang-Tae ;
IE interfaces, volume 3, issue 1, 1990, Pages 13~20
The application of human-factor concept in developing a complex weapon system is important for system engineer to determine the system performance and reliability. This paper describes the evaluation procedure of human factors in the X-system wherein the evaluation result provides a better performance than the previous model in operatability and maintainability. The criteria used for the evaluation of a design adequacy of the X-system are based on the military human-factor standards.
An Aggregate Production Planning for An Optical Instrument Industry
Hwang, Hark ; Oh, Myung-Joo ; Lee, Seong-Beak ;
IE interfaces, volume 3, issue 1, 1990, Pages 21~29
This paper presents a linear programming formulation of the aggregate production planning problem for an optical instrument manufacturing company. Taking into account of the various requirements of the company, an L.P model is developed whose objective is to minimize the total cost of production during the planning horizon. The application results and its implications are well understood by the management and expected to be used as a guide line for future production planning.
Fuzzy 지식 베이스의 조직화 및 Fuzzy 추론의 원리에 관한 연구
Jeon, Byeong-Chan ;
IE interfaces, volume 3, issue 1, 1990, Pages 31~38
This paper deals with two topics which are vital in fuzzy expert systems; one is how to build fuzzy knowledge base by fuzzy expertise modeling for representing knowledge with imprecise characteristic and the other is how to draw an inference from fuzzy knowledge base using translating rules. The result of this study provides the basic principle for constructing the fuzzy knowledge base and the fuzzy inference system.