cat-edge-geometry-questions dataset
Hypergraph where nodes are users on MathOverflow and hyperedges are sets of users who answerered a certain question category (derived from different tags involving geometry). The dataset was derived from the Stack Exchange data dump. Some summary statistics of the network are:
  • number of nodes: 580
  • number of hyperedges: 1,193
  • number of edge label categories: 25
  • largest degree of any node: 260
Data files: If you use this data, please cite the following paper:
  • Fair Clustering for Balanced and Diverse Groups.
    Ilya Amburg, Nate Veldt, and Austin R. Benson.
    arXiv:2006.05645, 2020. [bibtex]