91 citations · 158 across the 18 of their papers we have counts for
3 papers · 1 filter
Birdspotter: A Tool for Analyzing and Labeling Twitter Users
Rohit Ram, Quyu Kong, Marian-Andrei Rizoiu
The impact of online social media on societal events and institutions is profound; and with the rapid increases in user uptake, we are just starting to understand its ramifications…
Evently: Modeling and Analyzing Reshare Cascades with Hawkes Processes
Quyu Kong, Rohit Ram, Marian-Andrei Rizoiu
Modeling online discourse dynamics is a core activity in understanding the spread of information, both offline and online, and emergent online behavior. There is currently a discon…
Describing and Predicting Online Items with Reshare Cascades via Dual Mixture Self-exciting Processes
Quyu Kong, Marian-Andrei Rizoiu, Lexing Xie
It is well-known that online behavior is long-tailed, with most cascaded actions being short and a few being very long. A prominent drawback in generative models for online events…