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Commits on Feb 18, 2018

• Update bayes.py

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Commits on Feb 10, 2018

• Update kNN.py

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• Update kNN.py

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Commits on Feb 1, 2018

• 修改 D最初的样本的所有特征权重集合

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• Merge branch 'python-2.7' of https://github.com/apachecn/MachineLearning into python-2.7

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• 更新Github信息和 树回归的注释

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• Update DecisionTree.py

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Commits on Jan 29, 2018

• 更新回归代码的文件目录

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• 修改 D样本权重值注释

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Commits on Jan 26, 2018

• Merge pull request #261 from zh0ng/python-2.7

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Commits on Jan 24, 2018

• logistic 更新格式 + 优化激活函数

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Commits on Jan 15, 2018

• 更新 size/D 的除法运算

  jiangzhonglian

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• 优化了 随机森林 字符的判断和Gini系数的计算

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Commits on Jan 4, 2018

• update code in chapter 3

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Commits on Dec 20, 2017

• fix第9章中的代码缺陷和增加注释

  

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Commits on Dec 6, 2017

• 更新 PCA 正交的原因

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Commits on Nov 30, 2017

• 修改第9章的文档和代码

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Commits on Nov 29, 2017

• Merge pull request #221 from chenyyx/python-2.7

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• 修改 第八章 回归

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Commits on Nov 27, 2017

• Merge branch 'python-2.7' of https://github.com/apachecn/MachineLearning into python-2.7

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• 更新代码状态 SVM

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Commits on Nov 23, 2017

• 更新knn和decisionTree的文档和代码

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Commits on Nov 20, 2017

• 更新 第一章文档

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Commits on Nov 10, 2017

• Correct mistake.

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• Simplify decision tree code.

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• 修改 DecisionTree.py 文件，添加实现算法的第二种方式

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• 修改 kNN.py 文件，添加实现归一化的第二种方式

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• Merge pull request #196 from Cugtyt/master

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Commits on Nov 9, 2017

• Simplify DecisionTree.py

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• Update autoNorm func in kNN.py

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• 修改 knn 中 classify0 第二种实现方法的格式错误

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• 修改 knn 算法的第二种实现方式

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• Merge pull request #193 from Cugtyt/master

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• Update kNN.py

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• Simplify classify0 func in kNN

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