摘要
针对带权模糊Petri网在评价定性指标中推理机制可信度的主观性和不精确性问题,尝试利用粗糙集理论确定规则可信度,利用模糊隶属度确定结论可信度,从而提高评价的可靠性.最后,结合舰炮装备的一些保障性定性指标,应用带权模糊Petri网的矩阵推理算法,对可信度进行了应用验证,并对指标进行了评价.结果表明此方法是可行的,不仅能定量权衡现役装备综合保障工作的合理性,还可在论证初期规划系统的保障性设计.
Rules credit is determined using rough set approach and consequence credit is determined using fuzzy degree function so as to enhance the reliability of inference because of reasonings comprising subjective influences and non-precision in supportability qualitative indexes evaluation using the weighted fuzzy Petri net.Finally,based on some supportability qualitative indexes of naval gun equipment,credit is validated using matrix operation and calculating of the weighted fuzzy Petri net,and the qualitative indexes are evaluated.The results show that the method is feasible and can not only evaluate the reasoning of integrated logistic support of equipment on duty,but also layout the supportability design of the system at initial argumentation.
出处
《信息与控制》
CSCD
北大核心
2011年第1期50-54,60,共6页
Information and Control
