##### coauth-DBLP dataset

This is a temporal higher-order network dataset, which here means a
sequence of timestamped simplices where each simplex is a set of
nodes. In this dataset, nodes are authors and a simplex is a
publication recorded on DBLP. Timestamps are the year of
publication. The projected graph is a weighted undirected graph
representing how many times each pair of nodes co-appears in a
simplex. We restricted to simplices that consist of at most 25
nodes. Some basic statistics of this dataset are:

- number of nodes: 1,924,991
- number of timestamped simplices: 3,700,067
- number of unique simplices: 2,599,087
- number of edges in projected graph: 7,904,336

- coauth-DBLP.tar.gz (timestamped simplices and node labels)
- coauth-DBLP-proj-graph.tar.gz (weighted projected graph)

- coauth-DBLP-full.tar.gz (timestamped simplices and node labels)
- coauth-DBLP-full-proj-graph.tar.gz (weighted projected graph)

- Simplicial closure and higher-order link prediction.

Austin R. Benson, Rediet Abebe, Michael T. Schaub, Ali Jadbabaie, and Jon Kleinberg.

*Proceedings of the National Academy of Sciences (PNAS)*, 2018. [bibtex]