1777统计简单essaymedium
Lasso Threshold Calibration 2
题目
A standardized lasso fit has absolute score magnitudes (3.8, 2.5, 0.9). What is the smallest lambda that zeroes the weakest feature while leaving the other two still active?
解题计时
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提交作答时记录，用于后续平均用时统计。
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