tags-stack-overflow

Overview This dataset is derived from tags on Stack Overflow posts. Each hyperedge corresponds to all of the tags used in a post, and each node in a hyperedge corresponds to a tag. The timestamps of the posts are in millisecond resolution, are adjusted so that the time of the earliest tag starts at 0, and are in ISO8601 format. Statistics Some basic statistics of this dataset are: number of nodes: 49,998 number of timestamped hyperedges: 14,458,875 number of unique hyperedges: 5,675,497 Component sizes: Component size, number 49931, 1 2, 7 1, 53 Changelog v0.1: Updated format to HIF Source of original data tags-stack-overflow dataset StackExchange References If you use this data, please cite the following paper: 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.