摘要
针对水利工程方案综合评价需要克服因模糊性和不确定性而引起的各目标权重确定的精确性欠佳问题,以及多目标之间的不可公度性和矛盾性问题,引入格序理论,并结合加权Kaufmann距离的概念,以备选方案与正、负加权理想解的综合距离为标准来对方案进行优选。结果表明,利用该方法对水利工程方案进行优选,评价结果客观、合理、有效。
Comprehensive assessment of water resources projects scheme is tO overcome the problems that target weight is poor caused by the ambiguity and uncertainty of certain accuracy and multiple targets is not commensurable and contradictory. The lattice-order theory was introduced, based on the concept of weighted Kaufmann distance, choose positive, negative weighted ideal solution integrated distance as the standard to optimize the scheme. The results show that, the evaluation result is objective, reasonable and effective to optimize the water conservancy project by the method.
出处
《黑龙江大学工程学报》
2014年第1期18-22,共5页
Journal of Engineering of Heilongjiang University
基金
新疆水文学及水资源重点学科项目(XJSWSZYZDXK20101202)
关键词
水利工程
方案优选
格序理论
证据理论
water resources project
optimization choice
lattice-order theory
evidence theory
