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Author:

Srinivasan, Arun

Title:

Topics on High-Dimensional Statistical Methods for Compositional Data

Graduate Program:

Statistics (PHD)

Keywords:

compositional data analysis
robust statistics
human microbiome
high-dimensional statistics
covariance estimation
knockoff filter
variable selection
tyler's m-estimator
huber's m-estimator

File:

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Committee Members:

Lingzhou Xue, Chair & Dissertation Advisor
Xiang Zhan, Outside Unit & Field Member
Runze Li, Major Field Member
Francesca Chiaromonte, Major Field Member
Ephraim Hanks, Professor in Charge/Director of Graduate Studies

Author:

Zhang, Qi

Title:

Dimension Reduction and Graphical Models using Optimal Transport

Graduate Program:

Statistics (PHD)

Keywords:

Sufficient dimension reduction;
Metric space-valued data;
Graphical model;
Optimal transport;

File:

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Committee Members:

Bing Li, Professor in Charge/Director of Graduate Studies
Lingzhou Xue, Co-Chair & Dissertation Advisor
Ting He, Outside Unit & Field Member
Bing Li, Co-Chair & Dissertation Advisor
Runze Li, Major Field Member

Author:

Wen, Jiawei

Title:

Multi-block ADMM Algorithms for High-dimensional Sparse Estimation

Graduate Program:

Statistics

Keywords:

Feature partition
Alternating direction method of multipliers
High dimensional data

File:

Download jiawei_dissertation.pdf

Committee Members:

Runze Li, Dissertation Advisor/Co-Advisor
Runze Li, Committee Chair/Co-Chair
Ethan Xingyuan Fang, Committee Chair/Co-Chair
Lingzhou Xue, Committee Member
Helen Marie Kamens, Outside Member
Ephraim Mont Hanks, Program Head/Chair
Ethan Xingyuan Fang, Dissertation Advisor/Co-Advisor

Author:

Cui, Shijie

Title:

Statistical Inference for High Dimensional Models

Graduate Program:

Statistics (PHD)

Keywords:

statistics
statistical inference
high dimension
partially linear single index
matrix
rank
double robust
measurement error
misspecified
sparse SVD

File:

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Committee Members:

Lingzhou Xue, Major Field Member
Yanyuan Ma, Major Field Member
Rongling Wu, Outside Unit & Field Member
Bing Li, Major Field Member
Runze Li, Chair & Dissertation Advisor
Ephraim Mont Hanks, Professor in Charge/Director of Graduate Studies

Author:

Tao, Jun

Title:

New advances in structure learning of graphical models

Graduate Program:

Statistics (PHD)

Keywords:

graphical model
statistical learning

File:

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Committee Members:

Ephraim Mont Hanks, Professor in Charge/Director of Graduate Studies
Lingzhou Xue, Chair & Dissertation Advisor
Antonio Blanca, Outside Unit & Field Member
Bing Li, Dissertation Co-Advisor
Runze Li, Major Field Member

Author:

Sanei, Sanam

Title:

Essays in HIV: Mapping the distribution of marginalized groups and analysis of ART treatment effectiveness across patient groups

Graduate Program:

Statistics (PHD)

Keywords:

HIV/AIDS Epidemiology
Key Population
Size Estimation
Generalized Linear Mixed-Effect Models (GLMM)
Bayesian Modeling
Mapping HIV Prevalence
Case-Control Sampling
Hidden Markov Models (HMM)

File:

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Committee Members:

Bing Li, Professor in Charge/Director of Graduate Studies
Le Bao, Chair & Dissertation Advisor
Runze Li, Major Field Member
Lingzhou Xue, Major Field Member
Qiushi Chen, Outside Unit & Field Member

Author:

Yu, Xiufan

Title:

Topics on power enhancement in high-dimensional hypothesis tests

Graduate Program:

Statistics (PHD)

Keywords:

power enhancement
high-dimensional tests
multi-factor pricing models
two-sample covariance tests
simultaneous tests

File:

Download Xiufan-Dissertation.pdf

Committee Members:

Lingzhou Xue, Co-Chair & Dissertation Advisor
Bing Li, Major Field Member
Jingzhi Huang, Outside Unit & Field Member
Runze Li, Co-Chair & Dissertation Advisor
Ephraim Hanks, Program Head/Chair

Author:

Hernandez Bejarano, Manuel

Title:

Density estimation for some semiparametric models

Graduate Program:

Statistics (PHD)

Keywords:

Density estimation
Functional convergence
Nonparametric kernel den- sity estimator
Nonparametric regression
Specification testing
Density estimation
Functional convergence
Nonparametric kernel density estimator
Nonparametric regression
Specification testing
ARCH models
Quantile regression

File:

Download PSU_Thesis_Document_2024_Manuel_Hernandez_final.pdf

Committee Members:

Bing Li, Professor in Charge/Director of Graduate Studies
Lingzhou Xue, Major Field Member
Andres Aradillas-Lopez, Outside Unit & Field Member
Zhibiao Zhao, Chair & Dissertation Advisor
Runze Li, Major Field Member

Author:

Wang, Jia

Title:

Topics on Variable Selection in High-Dimensional Data

Graduate Program:

Statistics (PHD)

Keywords:

Bayesian variable selection
High-dimensional data
Network analysis
Partially linear model
Time-varying network model

File:

Download Jia-Dissertation.pdf

Committee Members:

Lingzhou Xue, Major Field Member
David Hunter, Major Field Member
Rongling Wu, Outside Unit & Field Member
Runze Li, Chair & Dissertation Advisor
Ephraim Hanks, Program Head/Chair