Machine-Learning: :zap:机器学习实战（Python3）：kNN、决策树、贝叶斯、逻辑回归、SVM、线性回归、树回归

# Machine-Learning
* [In English](https://github.com/Jack-Cherish/Machine-Learning/blob/master/README-eng.md "悬停显示")

* 贵有恒，何必三更起五更睡；最无益，只怕一日暴十寒。

* [我的博客](http://blog.csdn.net/c406495762 "悬停显示")

* 机器学习实战（详细代码注释+训练数据集），持续更新中！

* 欢迎关注我的[[CSDN博客专栏](http://blog.csdn.net/column/details/16415.html "悬停显示")]

* 欢迎关注我的[[知乎专栏](https://zhuanlan.zhihu.com/ml-jack "悬停显示")]

* 学习交流群【328127489】<a target="_blank" href="//shang.qq.com/wpa/qunwpa?idkey=e70f3fcff3761450fda9b43eadc1910dac308a962ef9e3e87941cd2c681c4bb4"><img border="0" src="https://github.com/Jack-Cherish/Pictures/blob/master/qqgroup.png" alt="Coder" title="Coder"></a>

* 我的个人网站，欢迎关注：http://cuijiahua.com/
	
### 文章首发声明

* 文章在自己的个人网站首发，其他平台文章均属转发，如想获得最新更新进展，欢迎关注我的个人网站：http://cuijiahua.com/

## 第二章：kNN（k-邻域算法）

|   文章   |  个人网站  |    CSDN    |    知乎    |
| :------  | :--------: | :--------: | :--------: |
| Python3《机器学习实战》学习笔记(一)：k-近邻算法(史诗级干货长文) | [个人网站](http://cuijiahua.com/blog/2017/11/ml_1_knn.html "悬停显示") | [CSDN](http://blog.csdn.net/c406495762/article/details/75172850 "悬停显示") | [知乎](https://zhuanlan.zhihu.com/p/28656126 "悬停显示") |

### 代码

* [1.简单k-NN](https://github.com/Jack-Cherish/Machine-Learning/tree/master/kNN/1.%E7%AE%80%E5%8D%95k-NN "悬停显示")

* [2.海伦约会](https://github.com/Jack-Cherish/Machine-Learning/tree/master/kNN/2.%E6%B5%B7%E4%BC%A6%E7%BA%A6%E4%BC%9A "悬停显示")

* [3.数字识别](https://github.com/Jack-Cherish/Machine-Learning/tree/master/kNN/3.%E6%95%B0%E5%AD%97%E8%AF%86%E5%88%AB "悬停显示")

## 第三章：Decision Tree（决策树）

### 代码
  
* [1.贷款预测](https://github.com/Jack-Cherish/Machine-Learning/blob/master/Decision%20Tree/Decision%20Tree.py "悬停显示")

* [2.隐形眼镜](https://github.com/Jack-Cherish/Machine-Learning/blob/master/Decision%20Tree/Sklearn-Decision%20Tree.py "悬停显示")

## 第四章：Navie Bayes（朴素贝叶斯）

### 代码
  
* [1.言论过滤器](https://github.com/Jack-Cherish/Machine-Learning/blob/master/Naive%20Bayes/bayes.py "悬停显示")

* [2.垃圾邮件过滤器](https://github.com/Jack-Cherish/Machine-Learning/blob/master/Naive%20Bayes/bayes-modify.py "悬停显示")

* [3.新浪新闻分类器](https://github.com/Jack-Cherish/Machine-Learning/blob/master/Naive%20Bayes/nbc.py "悬停显示")
  
## 第五章：Logistic（Logistic回归）

### 代码

* [1.Logistic基础训练](https://github.com/Jack-Cherish/Machine-Learning/blob/master/Logistic/LogRegres.py "悬停显示")

* [2.改进的随机梯度上升算法](https://github.com/Jack-Cherish/Machine-Learning/blob/master/Logistic/LogRegres-gj.py "悬停显示")

* [3.病马死亡率预测](https://github.com/Jack-Cherish/Machine-Learning/blob/master/Logistic/colicLogRegres.py "悬停显示")

## 第六章：SVM（支持向量机）

### 代码

* [1.简化版SMO算法](https://github.com/Jack-Cherish/Machine-Learning/blob/master/SVM/svm-simple.py "悬停显示")

* [2.完整版SMO算法](https://github.com/Jack-Cherish/Machine-Learning/blob/master/SVM/svm-smo.py "悬停显示")

* [3.非线性SVM](https://github.com/Jack-Cherish/Machine-Learning/blob/master/SVM/svmMLiA.py "悬停显示")

* [4.Sklearn SVC手写数字识别](https://github.com/Jack-Cherish/Machine-Learning/blob/master/SVM/svm-svc.py "悬停显示")

## 第七章：AdaBoost

|   文章   |  个人网站  |    CSDN    |    知乎    |
| :------  | :--------: | :--------: | :--------: |
| Python3《机器学习实战》学习笔记（十）：提升分类器性能利器-AdaBoost | [个人网站](http://cuijiahua.com/blog/2017/11/ml_10_adaboost.html "悬停显示") | [CSDN](http://blog.csdn.net/c406495762/article/details/78212124 "悬停显示") | [知乎](https://zhuanlan.zhihu.com/p/30035094 "悬停显示") |

### 代码

* [1.基于单层决策树的AdaBoost训练过程](https://github.com/Jack-Cherish/Machine-Learning/blob/master/AdaBoost/adaboost.py "悬停显示")

* [2.在难数据集上应用AdaBoost](https://github.com/Jack-Cherish/Machine-Learning/blob/master/AdaBoost/horse_adaboost.py "悬停显示")

* [3.sklearn实现AdaBoost](https://github.com/Jack-Cherish/Machine-Learning/blob/master/AdaBoost/sklearn_adaboost.py "悬停显示")

* [4.ROC曲线绘制](https://github.com/Jack-Cherish/Machine-Learning/blob/master/AdaBoost/ROC.py "悬停显示")

## 第八章：Regression

|   文章   |  个人网站  |    CSDN    |    知乎    |
| :------  | :--------: | :--------: | :--------: |
| Python3《机器学习实战》学习笔记（十一）：线性回归基础篇之预测鲍鱼年龄 | [个人网站](http://cuijiahua.com/blog/2017/11/ml_11_regression_1.html "悬停显示") |[CSDN](http://blog.csdn.net/c406495762/article/details/78760239 "悬停显示") | [知乎](https://zhuanlan.zhihu.com/p/31860100  "悬停显示")|
| Python3《机器学习实战》学习笔记（十二）：线性回归提高篇之乐高玩具套件二手价预测 | [个人网站](http://cuijiahua.com/blog/2017/12/ml_12_regression_2.html "悬停显示") | no | no |

### 代码

* [1.线性回归(普通线性回归+局部加权线性回归)](https://github.com/Jack-Cherish/Machine-Learning/blob/master/Regression/regression_old.py "悬停显示")

* [2.预测鲍鱼年龄](https://github.com/Jack-Cherish/Machine-Learning/blob/master/Regression/abalone.py "悬停显示")

* [3.逐步线性回归](https://github.com/Jack-Cherish/Machine-Learning/blob/master/Regression/regression.py "悬停显示")

* [4.乐高玩具二手价格预测](https://github.com/Jack-Cherish/Machine-Learning/blob/master/Regression/lego.py "悬停显示")

## 第九章：Regression Tree

|   文章   |  个人网站  |    CSDN    |    知乎    |
| :------  | :--------: | :--------: | :--------: |
| Python3《机器学习实战》学习笔记（十三）：树回归基础篇之CART算法与树剪枝 | [个人网站](http://cuijiahua.com/blog/2017/12/ml_13_regtree_1.html "悬停显示") | no | no |

### 代码

* [1.树回归](https://github.com/Jack-Cherish/Machine-Learning/blob/master/Regression%20Trees/regTrees.py "悬停显示")

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