Water Resources Sustainable Utilization Evaluation Method Based on Projection Pursuit Model
water resources sustainable utilization comprehensive evaluation is a typical decision-making problem with multi-goals, multi-layers and multiattributes, it is necessary to consider comprehensively factors of society, economy, resources and environment. Projection pursuit evaluation model is proposed to evaluate water resources sustainable utilization degree, and real coding based accelerating genetic algorithm is introduced to optimize the projection direction so that multi-dimension data can be turned into low dimension space, the value of projection function can be calculated by way of seeking the optimal projection direction. Through applied to water resources sustainable utilization evaluation of Yunnan province, outcomes of calculation that the model is feasible and reasonable, and providing us a new way to evaluate water resources sustainable utilization.
projection pursuit water resources sustainable utilization evaluation model
Xian-qi ZHANG Ling-jie ZHANG
North China University of Water Resources Electric Power, Zhengzhou China 450011
国际会议
The 1st International Conference on Sustainable Construction & Risk Management(首届可持续建设与风险管理国际会议)
重庆
英文
875-879
2010-06-12（万方平台首次上网日期，不代表论文的发表时间）