165 citations · 277 across the 21 of their papers we have counts for
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math.PR2012★ 19 cited
Twitter event networks and the Superstar model
Shankar Bhamidi, J. Michael Steele, Tauhid Zaman
Condensation phenomenon is often observed in social networks such as Twitter where one "superstar" vertex gains a positive fraction of the edges, while the remaining empirical degr…
math.PR2011★ 5 cited
Finding Rumor Sources on Random Trees
Devavrat Shah, Tauhid Zaman
We consider the problem of detecting the source of a rumor which has spread in a network using only observations about which set of nodes are infected with the rumor and with no in…