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## projection pursuit

• 投影寻踪

### 网络释义专业释义英英释义

投影寻踪

1引言投影寻踪(Projection pursuit)是处理高维数据的一种有效的非参数统计方法,它通过寻找人们所感兴趣的高维数据的投影方向,来揭示隐藏在高维数据中的数据本质结构...

投影追踪

投影寻踪法

projection pursuit method 投射追踪法 ; 投影寻踪

projection pursuit cluster 投影寻踪聚类模型

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• 投影寻踪 - 引用次数：43

There are three new ideas sparkling in this paper.1. The real coded accelerating genetic algorithm has been used to optimize the projection direction in projection pursuit method.

本文取得了以下三方面的创新成果:1.本文用基于实数编码的加速遗传算法给出了投影寻踪方法中优化投影方向的新算法,新算法简化了传统投影寻踪模型技术中复杂程序的实现过程,更有利于投影寻踪技术的推广应用。

参考来源 - 投影寻踪模型及其在水土资源中的应用
• 投影寻踪 - 引用次数：44

参考来源 - 投影寻踪聚类模型及其应用

·2,447,543篇论文数据，部分数据来源于NoteExpress

#### Projection pursuit

• Projection pursuit is a type of statistical technique which involves finding the most "interesting" possible projections in multidimensional data. Often, projections which deviate more from a normal distribution are considered to be more interesting.

### 双语例句权威例句

• This paper presents an automated text classification model based on projection pursuit regression.

提出一种基于投影寻踪回归文本自动分类模型

• We introduce ridge approximation techniques, which include single - and multi-layer perceptrons and projection pursuit regression techniques.

我们要介绍包含单层多层式认知投影追踪回归在内的近似值

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

投影寻踪方法处理高维非下态数据有效工具，而投影指标估计又是投影寻踪方法中的核心问题。

• Examples of an expeditionary approach to warfighting that drew upon such infrastructure include Kosovo, a case of power projection within a region, in pursuit of regional stability and in concert with regional allies, and Afghanistan, a case of global power projection, in which forces flowed into Central Asia from US, European, and Asian theaters.

CENTERFORSECURITYPOLICY: Transforming the United States Global Defense Post

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