Pseudo Inverse
For the optimization problem \(\textrm{argmin}_x ||Ax - b||^2\), \(x = pinv(A)b\) is the solution. \(pinv\) being the psuedoinverse of the matrix \(A\). (from https://youtu.be/WGccIFf6MF8?t=357)
Date:
For the optimization problem \(\textrm{argmin}_x ||Ax - b||^2\), \(x = pinv(A)b\) is the solution. \(pinv\) being the psuedoinverse of the matrix \(A\). (from https://youtu.be/WGccIFf6MF8?t=357)