2570机器学习困难derivationmedium

Surrogate Split Agreement Rate 8

题目

A primary split is missing for some rows, so a surrogate split is trained on the M rows where the primary feature is observed. If it sends A of those rows to the same side as the primary split, what is its agreement rate?

解题计时

0:00

提交作答时记录，用于后续平均用时统计。

你的答案

表达式

支持常见表达式写法：+ - * / ^、sqrt、exp、log、sin、cos、binomial。