Sundaram, Hari

2 datasets credited to Sundaram, Hari.

2 datasets.

Twitter User-Hashtag Bipartite Network (Munmun) Analyzed

A Twitter (user-hashtag interactions) dataset of 705,632 nodes and 1,890,661 edges, collected by Munmun De Choudhury et al. via Twitter API. Each record contains directed: False, weighted: True, signed: False, temporal: True. Bipartite temporal network linking Twitter users to hashtags they used, with Unix timestamps. Useful for studying hashtag adoption, information diffusion, and user interest modeling.. Suitable for hashtag analysis, bipartite network analysis, information diffusion.

705.6K records705.6K nodes1.9M edges2010

Twitter Social Network (Munmun) Analyzed

A Twitter (following network sample) dataset of 465,017 nodes and 834,797 edges, collected by Munmun De Choudhury et al. via Twitter API. Each record contains directed: True, weighted: False, signed: False, temporal: False. Large directed Twitter following network of 465k users and 835k edges, collected via API sampling. Unweighted directed graph suitable for large-scale social network analysis.. Suitable for Twitter network analysis, community detection, influence propagation.

465K records465K nodes834.8K edges2010