Graduate Students/RA and Their Research Topics


  • Felicia Trachtenberg (Ph.D 2000), on maximum likelihood estimation of item response theory models. Statistician at New England Research Institute, Boston.
  • Li Liu, (Ph.D 2000), on spline models after dimension reduction based on canonical correlation. Statistician at Sanofi-Aventis . Former Postdoctoral Fellow at National Institute of Statistical Sciences.
  • Guangyu Wang (MS, 1998), currently Statistician at Wells Fargo Bank.
  • Mi-Ok Kim (Ph.D 2002), on quantile regression models with time-varying coefficients. Assistant Professor, Center for Epidemiology and Biostatistics, Cincinnati Children's Hospital Medical Center, and University of Cincinnati.
  • Maria Kocherginsky (Ph.D 2003), on transformations in Markov chain marginal bootstrap, a resampling method for large dimensional problems. Research Associate/Assistant Professor, Department of Health Studies, The University of Chicago.

  • Nan Lin (Ph.D 2003), on statistical problems with imprecisely or incompletely observed data. Assistant Professor, Department of Mathematics, Washington University in St. Louis.
  • Ying Wei (Ph.D 2004), on longitudinal growth charts. Assistant Professor, Department of Biostatistics, Columbia University.
  • Yunming Mu (Ph.D 2005), on transformations in quantile regression models. Assistant Professor, Department of Statistics, Texas A&M University.
  • Jianhui Zhou (Ph.D 2005), on robust multivariate analysis and dimension reduction. Assistant Professor, Department of Statistics, University of Virginia.
  • Tianyue Zhou (Ph.D, 2005), on mixed models for nornormal data. Biostatistician at Sanofi-Aventis.
  • Huixia Wang, (Ph.D 2006), on quantile models with random effects with applications to microarray data analysis, Assistant Professor, Department of Statistics, North Carolina State University.
  • Doug Noe, (Ph.D 2006), on partially Bayesian approach to tree-based classifications. Assistant Professor, Department of Mathematics and Statistics, Miami University.
  • Di Li, (Ph.D 2007), on Markov chain marginal bootstrap for generalized estimation equations. Statistician, Abbott .
  • Hyokyoung (Grace) Hong, (Ph.D 2008), on predictive ordinal models in aging research. Assistant Professor, Baruch College, The City University of New York.
  • Guixian Lin, Ph.D student, on quantile regression models for censored data.
  • Xingdong Feng, Ph.D student, on dimensionality tests on data matrices.
  • Ji-Yoen Yang, Ph.D student, on statictial modeling of protein array data.
  • Feng Hong, Ph.D student, on computational biology (co-advised by Professor Sheng Zhong, Department of Bioenginnering, and Professor Sandra L. Rodriguez-Zas, Department of Animal Sciences).
  • Ya-Hui Hsu , Ph.D student, on financial models and risk assessment.
  • Yunwen Yang, Ph.D student, on Bayesian empirical likelihood methods.
  • Ji Young Kim, Ph.D student, on bioinformatics, co-advised by Professor Ping Ma .

    Wish to join us?

    Each student is different, but I am proud of all the students I have. To be one of them, you must be a motivated and dedicated student. You need to be willing to meet with me regularly and enjoy team work (in addition to independent study).


    Want to hire a good statistician?

    Whether you are looking for a good researcher, a young post-doc, or a summer intern in statistics, biostatistics or bioinformatics, feel free to contact me. One of my students might be perfect for the post.

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