Weighted graph Laplacian
= Weighted graph Laplacian
{c}
{title2=$L_w$}
For symmetric edge weights $w_{ij}\geq0$, the weighted graph Laplacian has quadratic form
$$
x^TL_wx=\sum_{\{i,j\}\in E}w_{ij}(x_i-x_j)^2.
$$
= Weighted graph Laplacian
{c}
{title2=$L_w$}
For symmetric edge weights $w_{ij}\geq0$, the weighted graph Laplacian has quadratic form
$$
x^TL_wx=\sum_{\{i,j\}\in E}w_{ij}(x_i-x_j)^2.
$$