1.归一化互信熵:y-->(-1,+1)
2.Calibration:预测点击数/观测点击数
CTR_avg_estm/CTR_empr
3. AUC:area-under-ROC 度量排序质量
Copyright @ 2024 bytedance Powered by .NET 8.0 on Kubernetes Powered by: .Text and ASP.NET Theme by: .NET Monster