* 11 pages, 1 figure. 37th International Conference on Machine Learning
(ICML 2020) - Workshop on Graph Representation Learning and Beyond Access Paper or Ask Questions
* V2: - reworded the last paragraph of Section 2 to clarify that the
argmax is a sample from the normalized measure. - fixed notation in Algorithm
1. - fixed a typo in paragraph 2 of Section 5 Access Paper or Ask Questions