win10 上面通过 pip 安装 xgboost

tingting

一直听说 xgboost 非常nb，各种大赛都用了这个，今天我也来往往。看过 adaboost，gbdt，好像都没什么难度。

今天安装的时候，一种是需要git 安装，一种是  vs2015编译。搞了半天都没有成功，今天又一种非常简便的方法

1. C:\Users\duchao\Desktop>pip install numpy-1.13.1+mkl-cp35-cp35m-win_amd64.whl
   
2. Processing c:\users\duchao\desktop\numpy-1.13.1+mkl-cp35-cp35m-win_amd64.whl
   
3. Installing collected packages: numpy
   
4.   Found existing installation: numpy 1.13.0
   
5.     Uninstalling numpy-1.13.0:
   
6.       Successfully uninstalled numpy-1.13.0
   
7. Successfully installed numpy-1.13.1+mkl
   
8. 
   
9. C:\Users\duchao\Desktop>pip install xgboost-0.6-cp35-cp35m-win_amd64.whl
   
10. Processing c:\users\duchao\desktop\xgboost-0.6-cp35-cp35m-win_amd64.whl
    
11. Requirement already satisfied: numpy in c:\users\duchao\anaconda3\lib\site-packages (from xgboost==0.6)
    
12. Requirement already satisfied: scipy in c:\users\duchao\anaconda3\lib\site-packages (from xgboost==0.6)
    
13. Installing collected packages: xgboost
    
14. Successfully installed xgboost-0.6
    
15. 
    
16. C:\Users\duchao\Desktop>python
    
17. Python 3.5.2 |Anaconda custom (64-bit)| (default, Jul  5 2016, 11:41:13) [MSC v.1900 64 bit (AMD64)] on win32
    
18. Type "help", "copyright", "credits" or "license" for more information.
    
19. >>> import xgboost as xgb
    
20. C:\Users\duchao\Anaconda3\lib\site-packages\sklearn\cross_validation.py:44: DeprecationWarning: This module was deprecated in version 0.18 in favor of the model_selection module into which all the refactored classes and functions are moved. Also note that the interface of the new CV iterators are different from that of this module. This module will be removed in 0.20.
    
21.   "This module will be removed in 0.20.", DeprecationWarning)
    
22. >>> # 下载地址 http://www.lfd.uci.edu/~gohlke/pythonlibs/#numpy
    
23. ...
    
24. >>>

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