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Author:

Lee, Hyang Min

Title:

Variable Selection and Regularized Mixture Modeling for Clustering

Graduate Program:

Statistics

Keywords:

Modal EM
Ridgeline EM
Wrapper method
Aggregated distinctiveness
Gaussian mixture models
Covariance shrinkage
BIC-type penalized log-likelihood
Mixture model based clustering
Model regularization

File:

Download Hyang_Min_Lee-Dissertation.pdf

Committee Members:

Jia Li, Dissertation Advisor/Co-Advisor
Jia Li, Committee Chair/Co-Chair
Bruce G Lindsay, Committee Member
Donald Richards, Committee Member
Peng Liu, Committee Member

Author:

Lee, Hyunsook

Title:

Two Topics: A Jackknife Maximum Likelihood Approach to Statistical Model Selection and a Convex Hull Peeling Depth Approach to Nonparametric Massive Multivariate Data Analysis with Applications

Graduate Program:

Statistics

Keywords:

Kullback-Leibler distance
information criterion
statistical model selection
jackknife
jackknife information criterion
bias reduction
maximum likelihood
unbiased estimation
non-nested model
computational geometry
convex hull
convex hull peeling
statistical data depth
nonparametric statistics
generalized quantile process
descriptive statistics
skewness
kurtosis
volume functional
convex hull level set
massive data
outlier detection
balloon plot
multivariate analysis

File:

Download hlee.pdf

Committee Members:

G Jogesh Babu, Committee Chair/Co-Chair
Thomas P Hettmansperger, Committee Member
Bing Li, Committee Member
William Kenneth Jenkins, Committee Member
James Landis Rosenberger, Committee Member

Author:

Lee, Juyoun

Title:

Sampling contingency tables given sets of marginals and/or conditionals in the context of statistical disclosure limitation

Graduate Program:

Statistics

Keywords:

Algebraic Statistics
Monte Carlo)
Stochastic Computation and Simulation Methods (MCM
Categorical Data Analysis
Contingency Tables
Statistical Disclosure Limitation Method

File:

Download JuyounLee-Dissertation.pdf

Committee Members:

Aleksandra B Slavkovic, Dissertation Advisor/Co-Advisor
Aleksandra B Slavkovic, Committee Chair/Co-Chair
Donald Richards, Committee Member
Murali Haran, Committee Member
Yuri Zarhin, Committee Member

Author:

Lee, Kuang-yao

Title:

A GENERAL THEORY FOR NONLINEAR SUFFICIENT DIMENSION REDUCTION: FORMULATION AND ESTIMATION

Graduate Program:

Statistics

Keywords:

Dimension reduction σ-field
Unbiasedness
Exhaustiveness
sliced average variance estimator
sliced inverse regression

File:

Download kuang_yao_lees_dissertation_final.pdf

Committee Members:

Bing Li, Dissertation Advisor/Co-Advisor
Bing Li, Committee Chair/Co-Chair
Francesca Chiaromonte, Committee Member
Dr Runze Li, Committee Member
C Lee Giles, Committee Member

Author:

Lee, Kevin Haeseung

Title:

Statistical Learning of Complex Large-Scale Dynamic Systems

Graduate Program:

Statistics

Keywords:

Statistical learning
Model-based clustering
Dynamic networks
Graphical model
EM algorithm
Variational inference

File:

Download Kevin_Lee_Dissertation.pdf

Committee Members:

Lingzhou Xue, Dissertation Advisor/Co-Advisor
Lingzhou Xue, Committee Chair/Co-Chair
David R. Hunter, Committee Member
Runze Li, Committee Member
Nanyin Zhang, Outside Member
Mark S. Handcock, Special Member

Author:

Lee, Seiyon

Title:

Computational Methods for Hierarchical Spatial Models and Ice Sheet Model Calibration

Graduate Program:

Statistics

Keywords:

Spatial Statistics
Zero-inflated spatial data
Computer model calibration
sampling importance resampling
Basis Representation
computational statistics
uncertainty quantification

File:

Download SeiyonBenLee_Dissertation.pdf

Committee Members:

Murali Haran, Dissertation Advisor/Co-Advisor
Murali Haran, Committee Chair/Co-Chair
Ben Shaby, Committee Member
Ephraim Mont Hanks, Committee Member
Klaus Keller, Outside Member
Ephraim Mont Hanks, Program Head/Chair