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Department of Statistics |
University of Pittsburgh
Education:
Research Interests:
- Statistical computing.
- Bayesian hierarchical modeling.
- Missing and censored data.
Publications:
- Park, T., Krafty, R. T., and Sanchez, A. I. (2009). "Bayesian Multiple Change-Point Regression
Analysis of Homicide Rates." Submitted.
- Park, T., Jeong, J.-H., and Lee, J. W. (2009). "Nonparametric Bayesian Inference on Quantile
Residual Life Function: Application to Breast Cancer Data." Submitted.
- Park, T. (2009). "Inferring Individual Choice Behavior from Aggregate Data."
Submitted.
- van Dyk, D. A. and Park, T. (2009). "Partially Collapsed Gibbs Sampling and
Path-Adaptive Metropolis-Hastings in High-Energy Astrophysics."
In Handbook of Markov Chain Monte Carlo: Methods and Applications (Editors: S. Brooks, A. Gelman,
G. Jones, and X.-L. Meng), Chapman & Hall/CRC Press, to appear.
- Park, T. and van Dyk, D. A. (2009). "Partially Collapsed Gibbs Samplers: Illustrations and
Applications."
Journal of Computational and Graphical Statistics 18, 283-305.
- Park, T., van Dyk, D. A., and Siemiginowska, A. (2008). "Searching for
Narrow Emission Lines in X-ray Spectra: Computation and Methods."
The Astrophysical Journal 688, 807-825.
- van Dyk, D. A. and Park, T. (2008). "Partially Collapsed Gibbs Samplers: Theory and Methods."
Journal of the American Statistical Association 103, 790-796.
- Park, T., van Dyk, D. A., and Siemiginowska, A. (2007).
"Fitting Narrow Spectral Lines in High-Energy Astrophysics Using
Incompatible Gibbs Samplers." In Statistical Challenges in Modern Astronomy IV
(Editors: G. J. Babu and E. D. Feigelson),
Astronomical Society of the Pacific Conference Series 371, 437-438.
- Park, T. and van Dyk, D. A. (2006). "Efficient Gibbs
Sampling Techniques via Functional Incompatibility."
Proceedings of the American Statistical Association,
Bayesian Statistical Science Section [CD-ROM], Seattle, WA.
(Winner of the 2006 Student Paper
Competition in the ASA Section on Bayesian Statistical Science.)
- Park, T., Kashyap, V., Siemiginowska, A., van Dyk, D.,
Zezas, A., Heinke, C., and Wargelin, B (2006). "Bayesian Estimation
of Hardness Ratios: Modeling and Computations."
The Astrophysical Journal 652, 610-628.
- van Dyk, D. A. and Park, T. (2004). "Efficient EM-Type
Algorithms for Fitting Spectral Lines in High Energy Astrophysics."
In Applied Bayesian Modeling and Causal Inference from
Incomplete-Data Perspectives (Editors: A. Gelman and X.-L. Meng),
Wiley & Sons, New York, 285-296.
Teaching Links:
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Stat 1000. Applied Statistical Methods. (Spring/Fall 2007, Fall 2008, Spring/Fall 2009)
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Stat 1152. Introduction to Mathematical Statistics. (Spring 2009)
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Stat 1211/2210. Applied Categorical Data Analysis. (Fall 2009)
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Stat 2611. Theory of Multivariate Analysis I. (Spring 2008)
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Stat 3341. Advanced Modern Statistical Computing I. (Fall 2006)
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Stat 3342. Advanced Modern Statistical Computing II. (Fall 2008)
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