摘要
阐述了使用具有铭结构的DEA模型──C^2WH对有限方案多准则船型方案作有效性评判择优的原理和方法。针对船型论证，对C^2WH模型作了变换处理，使模型和方法更加筒明，且便于应用。算例表明，本文方法用于船型方案排序择优，不仅能继承以往DEA模型C^2R、C^2GS^2等体现出的使船型技术经济综合评判定量化的优点，还能较好地体现船舶设计者基于经验的偏好。
This paper applies the cone ratio data envelopment alalysis method to multi-objectiveship plan selection. Because the C2WH model can be used to make the weight difference ofthe technical and economical items in a ship plan, the method presented in this paper ismore effective and applicable for a designer to make out the final ship plan best suited todesign requirements, technically and economically, than C2R and C2GS2 models introducedin reference.
出处
《中国造船》
EI
CSCD
北大核心
1998年第3期1-6,共6页
Shipbuilding of China
关键词
船型论证
多准则决策
数据包络分析
排序
Ship form, Multi-objective decision making, Data envelopment analysis (DEA)
