I am currently interested in statistics and machine learning for social networks, economic networks, and other societal systems.
- P. Bickel, D. Choi, X. Chang, and H. Zhang. “
Asymptotic normality of maximum likelihood and its variational approximation for stochastic blockmodels.” Submitted.
- D.S. Choi, P.J. Wolfe, and E.M. Airoldi. “Stochastic blockmodels with growing number of classes.”
Biometrika, 99(2), 273-284, 2012. [arxiv]
- E.M. Airoldi, D.S. Choi, and P.J. Wolfe. “Confidence sets for network structure.”
Statistical analysis and data mining, 4(5), 461-469, 2011. [arxiv]
Conference version in Neural Information Processing Systems 24, 2011. [pdf]