Journal of the Korea Academia-Industrial cooperation Society (한국산학기술학회논문지)

The Korea Academia-Industrial cooperation Society (한국산학기술학회)
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A Study on the Threat-Level Assessment Model Developmnet using Fuzzy Theory

퍼지이론 이용한 적 위협수준평가 모델개발 연구

  • Jang, Dong-Hak (Division of M&S 2, SIMNET Co., Ltd.) ;
  • Hong, Yoon-Gee (Division of Industrial and Management Engineering, Hansung University)
  • Received : 2011.05.18
  • Accepted : 2011.07.07
  • Published : 2011.07.31
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Abstract

This study introduces a threat level assessment model adapting Fuzzy theories in order to help make decisions for better covering quantitative factors and qualitative ones together. The threat is classified into three major categories - one resulting from navigational condition, another from target vessel specification and the other from external decision environment. The threat levels by each category are examined by a fuzzy inference, and its corresponding weights are assigned via fuzzy measures. Finally the high level threat measures become integrated via a Choquet Fuzzy Integral method into ultimate threat level indicators.

이 연구는 지휘관의 위협평가시 의사결정을 도와주기 위한 모델을 제시하였다. 이를 위해 해양조건, 적 함정 제원, 전략환경 3가지 상위평가항목으로 위협요소를 설정하였다. 퍼지추론을 이용하여 각 상위항목별 위협수준을 산정한 후, 퍼지척도를 이용하여 상위평가항목별 중요도를 산정하였다. 마지막으로 상위평가항목의 위협수준을 종합하기 위해 choquet의 퍼지적분을 사용하였다.

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