1. Department of Statistics, Operations, and Data Science, Fox School of Business, Temple University, Philadelphia, PA 19122, USA.
2. Data Science Institute, Temple University, Philadelphia, PA 19122, USA.
3. Yale Institute for Network Science, Yale University, New Haven, CT 06520, USA.
4. Department of Sociology, Yale University, New Haven, CT 06520, USA.
5. Department of Statistics and Data Science, Yale University, New Haven, CT 06520, USA.