性能评价

4/14/2021 性能评价

# 请解释一下AUC。

https://www.zhihu.com/question/39840928

# AUC和准确率一定是正相关的吗?有什么内在关系吗?

https://www.zhihu.com/question/298163133 https://www.zhihu.com/question/313042288

# 精确率、召回率、F1 值、ROC、AUC 各自的优缺点是什么?

https://www.zhihu.com/question/30643044

# 为什么accuracy、precision、f1-score、recall得分都很高但是AUC得分低?

https://www.zhihu.com/question/277272358

# 机器学习中,F1和ROC/AUC,关于多分类如何做指标评估?

https://www.zhihu.com/question/304639772

# 如何解决离线和线上auc和线上点击率不一致的问题?

https://www.zhihu.com/question/305823078

# 为什么AUC对正负样本比例不敏感

https://tracholar.github.io/machine-learning/2018/01/26/auc.html#auc%E5%AF%B9%E6%AD%A3%E8%B4%9F%E6%A0%B7%E6%9C%AC%E6%AF%94%E4%BE%8B%E4%B8%8D%E6%95%8F%E6%84%9F

# AUC要到多少才算好?

# AUC的概率解释。