activity
20092024
most citedA Bayesian approach for predicting the popularity of tweets

165 citations · 277 across the 21 of their papers we have counts for

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2 papers · 1 filter

stat.ML2010

Leaders, Followers, and Community Detection

Dhruv Parthasarathy, Devavrat Shah, Tauhid Zaman

Communities in social networks or graphs are sets of well-connected, overlapping vertices. The effectiveness of a community detection algorithm is determined by accuracy in finding…

stat.ML2009

Rumors in a Network: Who's the Culprit?

Devavrat Shah, Tauhid Zaman

We provide a systematic study of the problem of finding the source of a rumor in a network. We model rumor spreading in a network with a variant of the popular SIR model and then c…