48 citations · 50 across the 5 of their papers we have counts for
5 papers · 1 filter
Learning dynamics from online-offline systems of LLM agents
Moyi Tian, George Mohler, P. Jeffrey Brantingham +1
Online information is increasingly linked to real-world instability, especially as automated accounts and LLM-based agents help spread and amplify news. In this work, we study how…
An Analysis of COVID-19 Knowledge Graph Construction and Applications
Dominic Flocco, Bryce Palmer-Toy, Ruixiao Wang +5
The construction and application of knowledge graphs have seen a rapid increase across many disciplines in recent years. Additionally, the problem of uncovering relationships betwe…
Mapping Moral Valence of Tweets Following the Killing of George Floyd
J. Hunter Priniski, Negar Mokhberian, Bahareh Harandizadeh +4
The viral video documenting the killing of George Floyd by Minneapolis police officer Derek Chauvin inspired nation-wide protests that brought national attention to widespread raci…
Dynamic topic modeling of the COVID-19 Twitter narrative among U.S. governors and cabinet executives
Hao Sha, Mohammad Al Hasan, George Mohler +1
A combination of federal and state-level decision making has shaped the response to COVID-19 in the United States. In this paper we analyze the Twitter narratives around this decis…
Multivariate Spatiotemporal Hawkes Processes and Network Reconstruction
Baichuan Yuan, Hao Li, Andrea L. Bertozzi +2
There is often latent network structure in spatial and temporal data and the tools of network analysis can yield fascinating insights into such data. In this paper, we develop a no…