cards/graph/graph-local-overlap-sorensen-index/

[giscus[bot]]

cards/graph/graph-local-overlap-sorensen-index/

The Sorensen index is
$$ \mathbf S_{\text{Sorensen}}[u,v] = \frac{ 2\lvert \mathcal N (u) \cap \mathcal N(v) \rvert }{ d_u + d_v}, $$
where $d_u$ is the node degree of node $u$ and $\mathcal N(u)$ is the neighbor nodes of $u$.

https://datumorphism.leima.is/cards/graph/graph-local-overlap-sorensen-index/