1619数学困难essaymedium
Why Large Condition Number Destabilizes Weights
题目
Why does a covariance matrix with a very large condition number make optimized portfolio weights unstable?
解题计时
0:00
提交作答时记录，用于后续平均用时统计。
题目
Why does a covariance matrix with a very large condition number make optimized portfolio weights unstable?
解题计时
0:00
提交作答时记录，用于后续平均用时统计。