The simplest solution to this problem is to define a symmetric Kullback-Leibler distance function as KLsym (P, Q) = KL (P, Q) + KL (Q, P). However, Kullback-Leibler still has the problem that if any ...
The Data Science Lab Wasserstein Distance Using C# and Python Dr. James McCaffrey of Microsoft Research shows how to compute the Wasserstein distance and explains why it is often preferable to ...