shap_value

https://mathpretty.com/11210.html

https://www.jianshu.com/p/6c40fbf1fadb?ivk_sa&＃61;1024320u

图中每一行代表一个特征&＃xff0c;横坐标为SHAP值。一个点代表一个样本&＃xff0c;颜色越红说明特征本身数值越大&＃xff0c;颜色越蓝说明特征本身数值越小&＃xff0c;可以看出LSTAT越大&＃xff0c;房价越小&＃xff0c;和房价成反比关系

横坐标的shap值可以理解为目标变量&＃xff1f;

https://www.cnblogs.com/cgmcoding/p/15339638.html?ivk_sa&＃61;1024320u