专栏名称: 机器学习研究会
机器学习研究会是北京大学大数据与机器学习创新中心旗下的学生组织,旨在构建一个机器学习从事者交流的平台。除了及时分享领域资讯外,协会还会举办各种业界巨头/学术神牛讲座、学术大牛沙龙分享会、real data 创新竞赛等活动。
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【学习】七步进阶Python机器学习

机器学习研究会  · 公众号  · AI  · 2017-03-02 20:34

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So, you have been thinking about picking up machine learning, but given the confusing state of the web you don't know where to begin? Or maybe you have finished the first 7 steps and are looking for some follow-up material, beyond the introductory?



Machine learning algorithms.


This post is the second installment of the 7 Steps to Mastering Machine Learning in Python series (since there are 2 parts, I guess it now qualifies as a series). If you have started with the original post , you should already be satisfactorily up to speed, skill-wise. If not, you may want to review that post first, which may take some time, depending on your current level of understanding; however, I assure you that doing so will be worth your effort.

After a quick review -- and a few options for a fresh perspective -- this post will focus more categorically on several sets of related machine learning tasks. Since we can safely skip the foundational modules this time around -- Python basics, machine learning basics, etc. -- we will jump right into the various machine learning algorithms. We can also categorize our tutorials better along functional lines this time.

I will, once again, state that the material contained herein is all freely available on the web, and all rights and recognition for the works belong to their original authors. If something has not been properly attributed, please feel free to let me know .

Step 1 : Machine Learning Basics Review & A Fresh Perspective


Just to review, these are the steps covered in the original post :

  • Basic Python Skills

  • Foundational Machine Learning Skills

  • Scientific Python Packages Overview

  • Getting Started with Machine Learning in Python: Introduction & model evaluation

  • Machine Learning Topics with Python: k-means clustering, decision trees, linear regression & logistic regression

  • Advanced Machine Learning Topics with Python: Support vector machines, random forests, dimension reduction with PCA

  • Deep Learning in Python

As stated above, if you are looking to start from square one, I would suggest going back to the first article and proceeding accordingly. I will also note that the appropriate getting started material, including any and all installation instructions, are including in the previous article.

If, however, you are really green, I would start with the following, covering the absolute basics:







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