A risk ranking method based on intuitionistic fuzzy group decision-making model in the process of risk management in equipment projects
Xiaocui Li, Wei Wang, Zhang Guanhong, Pan Qunli · 2014
Focus on the risk management for the modern weapon equipment development projects, the intuitionistic fuzzy group decision-making ranking process is proposed in this paper to achieve a further risk ranking for the risks with the same risk exponent, making the ranking results more accurate and scientific. In this process, assessments are made on the risks' occurring possibility and the consequences severity and a risk index system is established. The intuitionistic fuzzy set is used to indicate the experts' assessments and the expert weight factor is involved in the process to make a different for each expert's affection. Throughout the process, the TOPSIS is used to achieve the risk ranking. In the final part of this paper, we implemented this process to do the risk ranking for a project and proved that this model is available, scientific and rational.