1779统计中等derivationmedium
Lasso Threshold Calibration 4
题目
In an orthonormal lasso update, a coordinate has score z = -3.2 and penalty lambda = 0.7. What coefficient results after soft-thresholding?
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
题目
In an orthonormal lasso update, a coordinate has score z = -3.2 and penalty lambda = 0.7. What coefficient results after soft-thresholding?
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