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An Intelligent Agent-Based Internet DSS for Coordinating Production and Marketing Decisions
이건창,권오병,이원준 한국전문가시스템학회 1998 학술대회 Vol.1 No.1
Production has been in conflicts with marketing. This phenomenon gets worse when the business environment becomes more competitive and turbulent. In literature, a lot of algorithmic approaches as well as behavioral approaches have been proposed to coordinating production and marketing decisions. However, DSS approaches are receiving more attention from researchers and practitioners as information technology advances rapidly. Especially as the Internet-based telecommunication environment is prevailing in the modern firm, integration of DSS and Internet emerges as one of promising alternatives for coordinating production and marketing which often operates in a separate and remote area. In this connection, we propose an Internet DSS capable of coordinating production and marketing. The proposed Internet DSS is composed of model management agents that can integrate production model and marketing model to generate a global performance. We will describe the mechanism of the proposed Internet DSS with an emphasis on the role of model management agent. An illustrative example is presented with extensive description of findings.
이건창,이승진 한국경영과학회 2006 經營 科學 Vol.23 No.3
The Spectrum Usage Fee System which has been introduced and enforced since 1993 has had a great role for effective use of the radio frequency resources and the promotion of radio wave industry. However, the current system has been criticized due to several drawbacks. For example, broadcasting stations and national institutions are exempted whereas the overdue utility rate on some frequency has been imposed. So there has been rising the questions on whether the principles of fair imposition are broken. Another problem regarding the current system is that how to calculate the fee is too much complicated, and it needs to be revised into a simpler and clearer formulation. In this regard, this study intends to propose a new calculation framework for the radio spectrum usage fee and then prove its validity empirically on the basis of real data gathered from MIC and focus group interview.
퍼지인식도와 미분게임에 기초한 전략계획 시뮬레이션에 관한 연구
이건창 한국시뮬레이션학회 1995 한국시뮬레이션학회 논문지 Vol.4 No.1
본 연구는 불확실한 경영환경하에서 전략목표에 영향을 미치는 환경요인을 확인하고, 이를 다시 전략계획 시뮬레이션 모형에 체계적으로 반영하기 위한 새로운 전략계획 시뮬레이션 모형을 제안한다. 본 연구에서 제안하는 전략계획 시뮬레이션 모형은 (1) 환경요인 분석을 위하여 퍼지인식도(Fuzzy Cognitive Map)를 적용하고, (2) 경쟁관계를 체계적으로 반영하기 위하여 미분게임(Differential Game) 모형을 이용한다. 퍼지인식도는 특정 의사결정 문제에 있어서 관련된 여러 개념간의 인과관계를 해석하고 그를 통하여 해당 문제전체에 관한 효과적인 의사결정을 지원하는 소위 구조적 모형화(Structural Modeling)도구의 한 방법이다. 한편, 본 연구에서는 미분게임을 이용하여, 퍼지인식도에 의하여 확인된 환경요인을 변수로 감안하고, 아울러 경쟁관계를 수식화 하므로써 보다 체계적인 시뮬레이션이 가능하다. 제안된 전략계획 수립 시뮬레이션 모형을 동태적 광고모형(dynamic advertising model)에 적용하므로써 보다 효과적인 경영전략계획 수립이 가능함을 보였다.
INSIMS : 시뮬레이션 코드 자동생성이 가능한 제조공적 전용 시뮬레이터 개발에 관한 연구
이건창 한국시뮬레이션학회 1996 한국시뮬레이션학회 논문지 Vol.5 No.1
This paper proposes an intelligent simulation generator, called INSIMS, for manufacturing systems. The INSIMS provides an interactive dialogue interactive dialogue interface and code generation tools for modeling and code genration of manufacturing systems. The interactive dialogue interface helps non-expert simulation modeler specify manufacturing systems with ease. After completing the model construction processes, the modeling specifications are automatically converted into SLAM II codes by code generation tools. To validate the usefulness of INSIMS and to illustrate the modeling processes, an example system has been presented.