A Wikipedia (English edition category system) dataset of 2,036,440 nodes and 3,795,796 edges, collected by KONECT via Wikipedia XML dumps. Each record contains directed: False, weighted: False, temporal: False. Bipartite network of Wikipedia articles and the categories they belong to — useful for studying hierarchical knowledge organization.. Suitable for knowledge organization analysis, bipartite network analysis, Wikipedia category structure.
A Last.fm music streaming and social platform dataset of 1,084,620 nodes and 4,413,416 edges, collected by KONECT via Last.fm API. Each record contains directed: False, weighted: True, temporal: True. Temporal bipartite network of Last.fm users and individual songs they listened to, with Unix timestamps per play event.. Suitable for music recommendation, temporal bipartite networks, song preference analysis.
A Escort review website (sex worker review community) dataset of 16,730 nodes and 39,044 edges, collected by Rocha et al. via web crawl. Each record contains directed: False, weighted: True, signed: True, temporal: True. Bipartite signed network of escort reviews: clients rate escorts +1 (positive), 0 (neutral), or -1 (negative), with Unix timestamps. One of the few large-scale signed bipartite networks available.. Suitable for signed network analysis, bipartite network analysis, trust propagation.
A UC Irvine online student forum dataset of 1,421 nodes and 7,089 edges, collected by T. Opsahl. Each record contains directed: False, weighted: True, signed: False. Temporal bipartite network of students posting to forum threads with Unix timestamps.. Suitable for temporal bipartite network analysis, online community analysis.
A South African company-director bipartite network dataset of 11 nodes and 13 edges, collected by T.W. Brunson. Each record contains directed: False, weighted: False, signed: False. Bipartite network of South African companies and their directors.. Suitable for bipartite network analysis, corporate governance research.