Transforming a Leap Frame Transforming a Leap Frame with a Pipeline Transforming a Leap Frame Transformers are a useful abstraction for computing data in a dataframe, whether ...
Scikit Transformers Examples Label Encoder Scikit OneHotEncoder MLeap OneHotEncoder Scikit Transformers Examples Here we outline some more complicated transformers and trans...
训练一个二分类器 现在我们简化一下问题,只尝试去识别一个数字,比如说,数字 5。这个“数字 5 检测器”就是一个二分类器,能够识别两类别,“是 5”和“非 5”。让我们为这个分类任务创建目标向量: y_train_5 = ( y_train == 5 ) # True for all 5s, False for all other d...