The problems of classification of karstic water qualities are solved by using statistical method of projection trace herein under the condition of a given projection index.
在一个给定的投影指标情形下 ,利用投影寻踪统计方法解决岩溶水水质分类问题。
参考来源 - 投影寻踪在岩溶水水质分类中的应用·2,447,543篇论文数据，部分数据来源于NoteExpress
Secondly, a new projection index on the basis of dynamic cluster rule is constructed, which avoids the problem of parameter ca.
以投影寻踪理论为基础，利用动态聚类方法构建投影指标，建立了水资源评价的投影寻踪动态聚类模型。
Then find the projection value which can optimize the projection index function via the whole optimization characteristic of AGA.
然后利用遗传算法全局寻优的特点，寻找出使投影指标函数达到最优的投影值；
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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