4221机器学习中等数值题short
Grouped Permutation Drop Pattern 1
题目
A model starts at validation accuracy 0.82. Permuting feature X1 alone lowers it to 0.79, permuting X2 alone lowers it to 0.8, and permuting them together lowers it to 0.7. What are the three drops, and what pattern does that suggest?
解题计时
0:00
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