标签:
模型预测流程(Predictive Modelling Process):
评估矩阵:对于不均衡样本,我们选用F1值而非准确性(accuracy score)来评估,精确度和召回率也可用于本分类问题。
Udacity_Project:Building a Student Intervention System
原文地址:http://www.cnblogs.com/sxbjdl/p/5568170.html