水利学报2012，Vol.43Issue(9)：1009-1016,8.
指标变换值表示的水安全评价的普适指数公式
Universal index formulae represented with index transformed value for water security evaluation
摘要
Abstract
In order to establish the universal and general index formulae suited to water security evaluations, based on the set of proper reference values and transformed formulae as well as the transformation for each index value respectively, the various index formulae represented with normalized values for water security evaluation could be taken the place of the corresponding water security index formulae of equivalent indices. Meanwhile universal parameters in each formula were optimized, repeatedly, by monkey-king immune evolutionary algorithm under the conditions of meeting the optimization rule. The optimized universal index formulae are suitable to 23 indices items for water security evaluation. Furthermore, the reliability analyses of formulae were made for the uncertainties of parameters in optimized formulae. At the same time, the formulae were applied in some cases for verification, the evaluation results are coincident with those obtained from other evaluation methods, and also correspond with the actual conditions. It is show that the various universal index formulae for water security evaluation have the characteristics of simplicity in form, simple for calculation, as well as universality and commonness.关键词
指标/规范变换/水安全评价/普适指数公式Key words
index/normalized transformation/water security evaluation/universal index formula分类
资源环境引用本文复制引用
李祚泳,张正健,汪嘉杨,余春雪..指标变换值表示的水安全评价的普适指数公式[J].水利学报,2012,43(9):1009-1016,8.基金项目
国家自然科学基金资助项目 （）
科技基础性工作专项项目 （）
