Tag: damping

We are trying to understand the connectivity solutions $Z$ found when minimizing the objective $$ {1 \over 2 n^2 } \|X^T Z^T Z X – C\|_F^2 + {\la \over 2 m^2}\|Z – I\|_F^2.$$ Recap We found in the previous post that solutions satisfy$$ {1 \over \la’} \left(S^2 \wt Z_{UU}^2 S^2 – S \wt C_{VV} S…