Scikit-learn學習

scikit-learn是構建在Numpy,Matplotlib等工具之上的一套完整的機器學習工具庫。TensorFlow的接口封裝仿照其進行了設計

樣本劃分問題

使用交叉驗證集劃分樣本，代碼： from sklearn.cross_validation import train_test_split 

會出現⚠️：

1 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. 2   "This module will be removed in 0.20.", DeprecationWarning)

替換以下便可：

from sklearn.model_selection import train_test_split