2 citations · 4 across the 5 of their papers we have counts for
3 papers · 1 filter
A Statistical Model of Bipartite Networks: Application to Cosponsorship in the United States Senate
Adeline Lo, Santiago Olivella, Kosuke Imai
Many networks in political and social research are bipartite, with edges connecting exclusively across two distinct types of nodes. A common example includes cosponsorship networks…
A Non-parametric Bayesian Model for Detecting Differential Item Functioning: An Application to Political Representation in the US
Yuki Shiraito, James Lo, Santiago Olivella
A common approach when studying the quality of representation involves comparing the latent preferences of voters and legislators, commonly obtained by fitting an item-response the…
Dynamic Stochastic Blockmodel Regression for Network Data: Application to International Militarized Conflicts
Santiago Olivella, Tyler Pratt, Kosuke Imai
A primary goal of social science research is to understand how latent group memberships predict the dynamic process of network evolution. In the modeling of international militariz…