4227机器学习中等derivationmedium
Leakage Proxy Trap
题目
A model ranks a 'days since settlement' field as highly important in a fraud predictor, but that field is only known after the case outcome becomes visible. What is wrong with reading that as genuine predictive importance?
解题计时
0:00
提交作答时记录，用于后续平均用时统计。