As simple as the inner product of two vectors $$ d_{cos} = \frac{\vec A}{\vert \vec A \vert} \cdot …

Jaccard index is the ratio of the size of the intersect of the set and the size of the union of the …

As simple as the inner product of two vectors $$ d_{cos} = \frac{\vec A}{\vert \vec A \vert} \cdot …

Jaccard index is the ratio of the size of the intersect of the set and the size of the union of the …