# 特征工程

## 特征工程

* [返回顶层目录](https://luweikxy.gitbook.io/machine-learning-notes/pages/-LpO5vE88qYwjk5WM_Qf#目录)

## 归一化

[特征工程中的「归一化」有什么作用？](https://www.zhihu.com/question/20455227/answer/197897298)

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[特征工程的宝典-《Feature Engineering for Machine Learning》翻译及代码实现](https://mp.weixin.qq.com/s/TEBcnUTNTtSsLie-xR8LbA)

我将apachecn翻译的《Feature Engineering for Machine Learning》修改成jupyter notebook格式，测试全部通过，并在我的数据科学的github提供下载，这个资料可以说是特征工程的宝典，非常值得推荐。

下载地址：<https://github.com/fengdu78/Data-Science-Notes/tree/master/9.feature-engineering>

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[2.2w字长文详解推荐系统之数据与特征工程](https://zhuanlan.zhihu.com/p/100864696)


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