This is a weighted undirected coauthorship graph from the Microsoft Academic Graph. Nodes correspond to authors and the weight of an edge is the number of papers published by the two authors. Papers with more than 25 authors were omitted from the construction of this graph. Some basic statistics of this dataset are:

• number of nodes: 173,195,936
• number of edges: 544,577,123
• mean edge weight: 1.7

Dataset:

• coauth-MAG.txt.gz
• coauth-MAG.binary [binary version that can work faster with the associated code]

If you use this data, please cite the following papers:

• Retrieving Top Weighted Triangles in Graphs.
  Raunak Kumar, Paul Liu, Moses Charikar, and Austin R. Benson.
  Proceedings of the ACM International Conference on Web Search and Data Mining (WSDM), 2020.
  [bibtex]
• An overview of Microsoft Academic Service (MAS) and applications.
  Arnab Sinha, Zhihong Shen, Yang Song, Hao Ma, Darrin Eide, Bo-June Hsu, and Kuansan Wang.
  Proceedings of WWW, 2015.
  [bibtex]