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cs.DB2019
Scalable Community Detection over Geo-Social Network
Xiuwen Zheng, Qiyu Liu, Amarnath Gupta
We consider a community finding problem called Co-located Community Detection (CCD) over geo-social networks, which retrieves communities that satisfy both high structural tightnes…
cs.SI2019
Social Network of Extreme Tweeters: A Case Study
Xiuwen Zheng, Amarnath Gupta
The number of posts made by a single user account on a social media platform Twitter in any given time interval is usually quite low. However, there is a subset of users whose volu…