鹏程张

Last seen: 2 years 前 | 自 2021 起处于活动状态

Followers: 0 Following: 0

统计学

Feeds

提问

Facing a unbalanced matrix, such as 3*5000, why someone reduce the computational cost by svd(A*A') .
Computing singular value decomposition is the main computational cost in many algorithms . For a matrix A(m*n) ,if m is much la...

3 years 前 | 1 个回答 | 0

1

个回答

提问

How does `svd(A*A')` reduce the computational cost?
Computing singular value decomposition is the main computational cost in many algorithms . For a matrixA(m*n) ,if m is much...

3 years 前 | 1 个回答 | 0

1

个回答