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为机器学习的入门者提供多种基于实例的sklearn、TensorFlow以及自编函数(AnFany)的ML算法程序。

License: MIT License

Python 100.00%
machine-learning python3 sklearn tensorflow practical-applications beginner algorithm sklearn-tensorflow-ml python

machine-learning-for-beginner-by-python3's Introduction

Machine-Learning-for-Beginner-by-Python3

为机器学习的入门者提供多种基于实例的sklearn、TensorFlow以及自编函数(AnFany)的ML算法程序。只要数据格式和例子的中的一样,程序可灵活调用。

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入门篇

初级篇

中级篇(集成方法)

高级篇

进阶篇

  • 强化学习

应用篇

  • NLP
  • 机器视觉

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machine-learning-for-beginner-by-python3's Issues

数据缺失?

北京市Pm2.5预测,没有提供csv数据吗,没找到啊

ValueError: not enough values to unpack (expected 4, got 2)

Traceback (most recent call last):
File "Stacking_Regression_pm25.py", line 687, in
lossrain, losspre, signi, gir = stacking_two.BP()
File "Stacking_Regression_pm25.py", line 516, in BP
break_error=break_error)
ValueError: not enough values to unpack (expected 4, got 2)

question about l2 norm in softmax_Anfany.py

In softmax_Anfany.py line 47,
is the code l2norm = np.sum(0.5 * np.dot(self.weights.T, self.weights) / len(x))
missing the lambda for L2 norm?
since the default lambda being 0.002,
is it ought to be l2norm = np.sum(0.5 *0.002* np.dot(self.weights.T, self.weights) / len(x))?

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