40 citations · 42 across the 3 of their papers we have counts for
3 papers
Exploiting Text and Network Context for Geolocation of Social Media Users
Afshin Rahimi, Duy Vu, Trevor Cohn +1
Research on automatically geolocating social media users has conventionally been based on the text content of posts from a given user or the social network of the user, with very l…
The Dynamics of Health Behavior Sentiments on a Large Online Social Network
Marcel Salathé, Duy Q. Vu, Shashank Khandelwal +1
Modifiable health behaviors, a leading cause of illness and death in many countries, are often driven by individual beliefs and sentiments about health and disease. Individual beha…
Model-based clustering of large networks
Duy Q. Vu, David R. Hunter, Michael Schweinberger
We describe a network clustering framework, based on finite mixture models, that can be applied to discrete-valued networks with hundreds of thousands of nodes and billions of edge…