Emma Saarinen

Scalable Approximation Algorithms for $p$-Wasserstein Distance and Its Variants

The $p$-Wasserstein distance measures the cost of optimally transporting one distribution to another, where the cost of moving a unit mass from $a$ to $b$ is the $p^{th}$ power of the ground distance $\mathrm{d}(a,b)$ between them. Despite its strong theoretical properties, its use in practice --…