David S. Choi

David S. Choi














I am an assistant professor in Heinz College, which is part of Carnegie Mellon University, and contains the Schools of Public Policy and Information Systems.

I was a graduate student at the Information Systems Laboratory in the department of Electrical Engineering at Stanford University. My advisor was Benjamin Van Roy.

Recent Publications

I am currently interested in statistics and machine learning for social networks, economic networks, and other societal systems.
  1. D. Choi and P. Wolfe. “ Co-clustering separately exchangeable network data. ” Annals of Statistics , to appear. [arvix]

  2. P. Bickel, D. Choi, X. Chang, and H. Zhang. “ Asymptotic normality of maximum likelihood and its variational approximation for stochastic blockmodels.” Annals of Statistics, to appear. [arxiv]

  3. D.S. Choi, P.J. Wolfe, and E.M. Airoldi. “Stochastic blockmodels with growing number of classes.” Biometrika, 99(2), 273-284, 2012. [arxiv]

  4. 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]




Contact:
davidch at andrew.cmu.edu
Hamburg Hall 2101C, 5000 Forbes Avenue, Pittsburgh, PA 15213