SNA of SNA
August 30, 2018
Literature review - a social network analysis approach
August 24, 2018
Hierarchical NHPP for Twitter Retweets
January 26, 2018
This talk (slides) is based on our JASA paper on a hierarchical model of nonhomogeneous Poisson processes (NHPP) for Twitter retweets. The main difference with self-exciting processes for e.g. earthquakes is that we know which original tweet leads to the retweets, and such information is utilised fully in the model, making the likelihood tractable.
Network Epidemic Model and App Movement
April 21, 2017
Network Epidemic Model for Online Community Commissioning Data
March 24, 2017