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利用基于极大熵准则赋权和基于实数加速遗传算法的投影寻踪方法相结合的组合附权法确定了各预警指标的权重;采用层次分析法计算水资源可持续利用复合系统中各子系统所占权重;利用综合评价模型计算出哈尔滨市水资源可持续发展指数;最终得到哈尔滨市水资源可持续利用预警结果.
The weight of each early warning index was determined by the combination of the weighting method based on the maximum entropy criterion and the projection pursuit method based on real acceleration genetic algorithm. The analytic hierarchy process was used to calculate the subsystems of the sustainable utilization of water resources The weight of the comprehensive evaluation model to calculate the Harbin Water Resources Sustainable Development Index; Harbin water resources eventually get the early warning results.