2432机器学习简单derivationshort
Squared-Loss Bayes Act for a Discrete Target
题目
Y takes values 1, 1, 4, and 7 with equal probability. What constant forecast minimizes expected squared loss?
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
Y takes values 1, 1, 4, and 7 with equal probability. What constant forecast minimizes expected squared loss?
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