Projection pursuit is an effective method for dimension reduced. The estimation of projection index is the core of projection pursuit method.

投影寻踪方法是处理高维非下态数据的有效工具，而投影指标的估计又是投影寻踪方法中的核心问题。

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Projection Pursuit classification method based on the genetic algorithms projection to deliver to the Sichuan county level CDC work carries on the appraisal.

依据基于遗传算法的投影寻踪聚类模型方法对四川省县级疾控机构工作产出进行评价。

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A new method, named projection pursuit (PP) model is presented in this paper to optimize choice of water resources engineering schemes.

提出了水资源工程方案优选的投影寻踪(PP)模型的新方法。

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