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首页> 外文会议>Proceedings of the 1st international conference on sustainable construction ＆ risk management.;vol. 2. >Water Resources Sustainable Utilization Evaluation Method Based on Projection Pursuit Model
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Water Resources Sustainable Utilization Evaluation Method Based on Projection Pursuit Model

机译：基于投影寻踪模型的水资源可持续利用评价方法

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摘要

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.
机译：水资源可持续利用综合评价是一个多目标，多层次，多属性的典型决策问题，有必要综合考虑社会，经济，资源和环境等因素。提出了投影寻踪评价模型，对水资源的可持续利用程度进行了评价，引入了基于实编码的加速遗传算法来优化投影方向，从而将多维数据转化为低维空间，可以计算出投影函数的值。通过寻找最佳的投影方向。通过将其应用于云南省水资源可持续利用评价中，计算结果表明该模型可行，合理，为我们评价水资源可持续利用提供了一种新途径。

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