摘要
由于水资源合理配置具有多目标性、模糊性和不确定性的特点,其方案的综合评价可作为一个数据融合问题.利用改进的D-S证据理论合成公式,并考虑不同指标之间权重,给出了水资源合理配置方案综合评价模型.石羊河流域水资源配置方案评价的实例研究表明,D-S证据理论在水资源合理配置方案评价中有较好的实用性.
The comprehensive evaluation of regard as a data aggregation problem, and the water resources allocation alternatives can be allocation of water resources has the instinct of multi-objective, fuzzy and uncertainty. The reasonable allocation comprehensive evaluation model of water resources is presented considering the weights of different indices based on the improved D-S combination formula. The case study of Shiyang River basin has demonstrated the practicability of D-S evidence theory which need to deep application.
出处
《数学的实践与认识》
CSCD
北大核心
2011年第23期26-30,共5页
Mathematics in Practice and Theory
基金
国家自然科学基金(50909073)
湖北省自然科学基金(2010CDB08401)
中央高校基本科研业务费专项资金(5082014)
中国长江三峡集团公司科研项目(CT-09-06-05)
关键词
水资源合理配置
综合评价
D—S证据理论
石羊河流域
water resources allocation
comprehensive evaluation
D-S evidence theory
Shiyang River basin
