An ideal interval method of multi-objective decision-making for comprehensive assessment of water resources renewability

作     者：YANG Xiaohua1, YANG Zhifeng1,2, SHEN Zhenyao1 & LI Jianqiang3 1. School of Environment, State Key Laboratory of Water Environment Simulation, Beijing Normal Univer- sity, Beijing 100875, China 2. School of Environment, Key Laboratory for Water and Sediment Sciences of Ministry of Education, Beijing Normal University, Beijing 100875, China 3. Water Resources and Hydropower Planning and Design General Institute, MWR, Beijing 100011, China 

作者机构：School of Environment State Key Laboratory of Water Environment Simulation Beijing Normal University Beijing 100875 China Key Laboratory for Water and Sediment Sciences Beijing Normal University Ministry of Education Beijing 100875 China Water Resources and Hydropower Planning and Design General Institute MWR Beijing 100011 China 

出 版 物：《Science China(Technological Sciences)》 (中国科学（技术科学英文版）)

年 卷 期：2004年第47卷第z1期

页      面：42-50页

核心收录：

学科分类：0810[工学-信息与通信工程] 08[工学] 081501[工学-水文学及水资源] 0815[工学-水利工程] 0805[工学-材料科学与工程（可授工学、理学学位）] 0702[理学-物理学] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：国家重点基础研究发展计划(973计划)(1999043605) 

主　　题：water resources renewability, comprehensive assessment, multiple objective decision-making,ideal interval, Yellow River basin. 

摘      要：In order to estimate water resources renewability scientifically, an Ideal Interval Method of Multiple Objective Decision-Making (IIMMODM) is presented. This method is developed through improving an ideal point method of multiple objective decision-making. The ideal interval is obtained with assessment standard instead of ideal points. The weights are decided by using the basic point and gray code accelerating genetic algorithm. This method has synthesized the expert’s suggestion and avoided giving a mark for the objective again. It could solve the complicated problem of compatible or incompatible multi-objective assessment. The principle of IIMMODM is presented in this paper. It is used to assess the water resources renewability for nine administrative divisions in the Yellow River basin. The result shows that the water resources renewability in the Yellow River basin is very low. Compared with the gray associate analysis method, fuzzy synthesis method and genetic projection pursuit method, the IIMMODM is easier to use. Compared with the ideal point method of multiple objective decision-making, the IIMMODM has good robustness, which is applicable to the comprehensive assessments of water resources.