Statistics PhD Alumni

Simon Fontaine

Advisor: Ji Zhu and Jian Kang 

Dissertation: Statistical Models for Dependent Data

Last Known Position: Postdoctoral Fellow, Pennsylvania State University

Yanxin Jin

Advisor: Kean Ming Tan

Dissertation: Coming soon...

Last Known Position: Unknown

Moritz Korte-Stapff

Advisor: Tailen Hsing and Stilian Stoev

Dissertation: Coming soon...

Last Known Position: Unknown

Jinming Li

Advisor: Gongjun Xu and Ji Zhu 

Dissertation: Statistical Learning and Inference for Network Data via Latent Space Models

Last Known Position: Quantitative Researcher, Susquehanna International Group

Vincenzo Loffredo

Advisor: Long Nguyen

Dissertation: Bayesian Perspectives on LongROAD Study: Analyzing Driving Decline and Latent Traits

Last Known Position: Unknown

Cheng Ma

Advisor: Ji Zhu

Dissertation: Statistical Latent Space Models for International Classification of Diseases (ICD) Codes 

Last Known Position: Unknown

Subha Maity

Advisor: Mouli Banerjee and Yuekai Sun

Dissertation: An Exploration of the Statistical Challenges and Fairness Implications of Transfer Learning 

 Last Known Position: Postdoctoral Fellow, University of Pennsylvania

Rebeka Man

Advisor: Kean Ming Tan

Dissertation: Regression Methods To Uncover Heterogeneous Effects With Applications To Analyzing Education Disparity 

Last Known Position: Senior Statistician, Abbvie

Charlotte Mann

Advisor: Johann Gagnon-Bartsch

Dissertation: Topics in Causal Inference Addressing Practical Data Challenges 

Last Known Position: Assistant Professor, California Polytechnic State University - San Luis Obispo

Jing Ouyang

Advisor: Gongjun Xu

Dissertation: Interpretable Latent Variable Models: Identifiability, Estimation, and Inference

Last Known Position: Assistant Professor, The University of Hong Kong 

Saptarshi Roy

Advisor: Ambuj Tewari

Dissertation: Statistics in the Modern Era: High Dimensions, Decision-Making, and Privacy

Last Known Position: Postdoctoral Fellow, University of Texas - Austin 

Hu Sun

Advisor: Yang Chen

Dissertation: Statistical Methods for Spatio-Temporal Tensor Data

Last Known Position: Quantitative Researcher, IMC Trading

Songkai Xue

Advisor: Yuekai Sun

Dissertation: Advances in Machine Learning Safety

Last Known Position: Unknown

Enes Dilber

Advisor: Jonathan Terhorst

Dissertation: Advances in Statistical Methods for Evolutionary Analysis: From Natural Selection to Demographic Inference and Phylogenetics 

Last Known Position: Machine Learning Scientist, Wayfair

Bach Viet Do

Advisor: Yang Chen and Long Nguyen

Dissertation: Mixture Modeling: Solar Application and Misspecification Behaviors 

Last Known Position: Research Data Scientist, Ford Motor Company

Derek Hansen

Advisor: Ed Ionides and Jeff Regier

Dissertation: Mechanistic and Data-Adaptive Bayesian Methods for Scientific Inference 

Last Known Position: Mathematical Statistician, FDA

Daniel Iong

Advisor: Yang Chen

Dissertation: Inference Algorithms for Probabilistic Models With Applications in Epidemiology and Space Weather Forecasting 

Last Known Position: Data Scientist, Institute for Defense Analyses

Rafail Kartsioukas

Advisor: Stilian Stoev

Dissertation: Topics on Anomaly Detection, High Dimensional Testing and Spectral Inference for Functional Data 

Last Known Position: Biostatistician, Medpace

Dan Kessler

Advisor: Liza Levina

Dissertation: Learning Structure in High-Dimensional Data with Applications to Neuroimaging 

Last Known Position: Assistant Professor of Statistics, University of North Carolina

Peter MacDonald

Advisor: Liza Levina and Ji Zhu

Dissertation: Structured Latent Space Models for Multiplex Networks 

Last Known Position: Assistant Professor, University of Waterloo

Robert Neale Trangucci

Advisor: Yang Chen

Dissertation: Bayesian Model Expansion for Selection Bias in Epidemiology  

Last Known Position: Assistant Professor of Statistics, Oregon State University 

Ziping Xu

Advisor: Ambuj Tewari

Dissertation: On the Benefits of Multitask Learning: A Perspective Based on Task Diversity  

Last Known Position: Postdoctoral Fellow, Harvard University  

Hamid Eftekhari

Advisor: Ya'acov Ritov and Moulinath Banerjee

Dissertation: Inference and Design in High-Dimensional Statistical Models

Last Known Position: Data Scientist, Google

Sanjana Gupta

Advisor: Kerby Shedden

Dissertation: Contributions to nonparametric quantile analysis and quantile-based mediation analysis, with applications to lifecourse analysis in human biology 

Last Known Position: Quantitative Strategist, Virtu Financial

Byoungwook Jang

Advisor: Alfred Hero

Dissertation: Probabilistic Decomposition in Machine Learning Problems

Last Known Position: Research Scientist, Meta

Yifan Jin

Advisor: Jonathan Terhorst

Dissertation: On Some Approximate Inference Approaches in Population Genetics 

Last Known Position: Unknown

Caleb Ki

Advisor: Jonathan Terhorst

Dissertation: Statistical Methods in Population Genetics and Viral Phylodynamics

Last Known Position: Data Scientist, Lyft

Michael Law

Advisor: Ya'acov Ritov

Dissertation: Investigations in Ultra High-Dimensional Models

Last Known Position: Postdoctoral Fellow, ETH Zürich

Rayleigh Lei

Advisor: Long Nguyen

Dissertation: Modeling Simplex-valued Data and Latent Structures

Last Known Position: Postdoc, University of Washington

Chengcheng Li

Advisor: Gongjun Xu

Dissertation:  Statistical Estimation and Inference for Large-Scale Categorical Data

Last Known Position: Applied and Data Scientist, Microsoft

Yuanzhi Li

Advisor: Xuming He

Dissertation: Contributions to Quantile and Superquantile Regression

Last Known Position: Quantitative Researcher, Five Rings Capital

Yangyi Lu

Advisor: Liza Levina

Dissertation: Advances in Sequential Decision Making Problems with Causal and Low-Rank Structures

Last Known Position: Machine Learning Engineer, Pinterest

Timothy Lycurgus

Advisor: Ben B. Hansen

Dissertation: Dry Runs and "PWRD" Aggregation: Two New Methods for Extracting Power from Careful Observation of a Randomized Controlled Trial's Context 

Last Known Position: Postdoctoral Research Fellow, d3 Center

Chenchen Ma

Advisor: Gongjun Xu

Dissertation: Statistical Learning for Latent Attribute Models

Last Known Position: Research Scientist, Meta

Debarghya Mukherjee

Advisor: Ya'acov Ritov and Moulinath Banerjee

Dissertation: Analysis of High Dimensional Statistical Models with Discontinuity 

Last Known Position: Assistant Professor, Boston University

Laura Niss

Advisor: Ambuj Tewari and Yuekai Sun

Dissertation: Topics in Sequential Decision Making and Algorithmic Fairness

Last Known Position: Technical Staff, MIT Lincoln Labs

Nora Payne

Advisor: Johann Gagnon-Bartsch

Dissertation: An Accurate and Scalable Approach to Classifying High-Dimensional Data With Dense Latent Structure

Last Known Position: Unknown

Zoe Rehnberg

Advisor: Johann Gagnon-Bartsch

Dissertation: Robust and Computationally Efficient Methods for High-Throughput Drug Screening Studies

Last Known Position: Assistant Professor, California Polytechnic State Univiersity

Qianhua Shan

Advisor: Liza Levina

Dissertation: Network Inference with Applications in Neuroimaging

Last Known Position: Research Data Scientist, Meta

Weijing Tang

Advisor: Ji Zhu

Dissertation: Statistical Learning for Large-Scale and Complex-Structured Data

Last Known Position: Assistant Professor, Carnegie Mellon University

Yu Wang

Advisor: Alfred Hero and Yang Chen

Dissertation: Interpretable and Scalable Graphical Models for Complex Spatio-temporal Processes

Last Known Position: Data Scientist, Google

Andrew Yarger

Advisor: Tailen Hsing and Stilian Stoev

Dissertation: Statistical approaches for spatially-dependent functional data and their application in oceanography

Last Known Position: Assistant Professor, Purdue University

Kidus Asfaw

Advisor: Ed Ionides

Dissertation: Simulation-based Inference for Partially Observed Markov Process Models with Spatial Coupling

Last Known Position: Data Scientist, Microsoft

Yinqiu He

Advisor: Gongjun Xu and Xuming He

Dissertation: High-Dimensional Statistical Inference: Phase Transition, Power Enhancement, and Sampling

Last Known Position: Assistant Professor of Statistics, University of Wisconsin - Madison

Baekjin Kim 

Advisor: Ambuj Tewari

Dissertation: Stability in Online Learning: From Random Perturbations in Bandit Problems to Differential Privacy 

Last Known Position: Machine Learning Engineer, Snap Inc

Nicholas Seewald

Advisor: Daniel Almirall and Kerby Shedden

Dissertation: Design and Analytic Considerations for Sequential, Multiple-Assignment Randomized Trials with Longitudinal Outcomes 

Last Known Position: Assistant Professor of Biostatistics, University of Pennsylvania

Edward Wu

Advisor: Johann Gagnon-Bartsch

Dissertation: Design-Based Methods for the Analysis of Modern Randomized Experiments

Last Known Position: Senior Producer - Data, Polling, and Election Analytics, CNN 

Anwesha Bhattacharyya
Advisor: Yves Atchade
Dissertation: Large-Scale Quasi-Bayesian Inference with Spike-and-Slab Priors
Last Known Position: Lead Quantitative Analytics Specialist, Wells Fargo

April Cho
Advisor: Gongjun Xu
Dissertation: Gaussian Variational Estimation for Multidimensional Item Response Theory
Last Known Position: Data Scientist/Research Analyst, CNA Corporation

Joseph Dickens
Advisor: Kerby Shedden
Dissertation: Contributions to mediation analysis and first principles modeling for mechanistic statistical analysis
Last Known Position: Data Scientist, Google

Roger Fan
Advisor: Yuekai Sun and Shuheng Zhou 
Dissertation: Covariance Estimation with Missing and Dependent Data
Last Known Position: Unknown

Robyn Ferg
Advisor: Johann Gagnon-Bartsch
Dissertation: Modern Survey Estimation with Social Media and Auxiliary Data
Last Known Position: Statistician, Westat - Improving Lives Through Research

Zheng Gao
Advisor: Stillian Stoev
Dissertation: On the Fundamental Limits in High-dimensional Testing and Inference
Last Known Position: Unknown

Jack Goetz
Advisor: Ambuj Tewari
Dissertation: Active Learning in Non-parametric and Federated Settings
Last Known Position: Senior ML Research Scientist, Meta

Yuqi Gu
Advisor: Gongjun Xu
Dissertation: Statistical Analysis of Structured Latent Attribute Models
Last Known Position: Assistant Professor of Statistics, Columbia University

Aritra Guha
Advisor: Long Nguyen
Dissertation: Inference and interpretability in latent variable modeling
Last Known Position: Senior Inventive Scientist, AT&T Labs, Inc.

Young Hun Jung
Advisor: Ambuj Tewari
Dissertation: New Directions in Online Learning: Boosting, Partial Information, and Non-Stationarity 
Last Known Position: ML Research Scientist, Microsoft

Yumu Liu
Advisor: Ji Zhu
Dissertation: Statistical Methods for Networks with Node Covariates
Last Known Position: Data Scientist, Google

Brook Luers
Advisor: Kerby Shedden
Dissertation: Improved Performance and Stability of the Knockoff Filter and an Approach to Mixed Effects Modeling of Sequentially Randomized Trials
Last Known Position: Data Scientist, Google

Yuan Sun
Advisor: Xuming He
Dissertation: On Rank-Based Inference for Quantile Regression
Last Known Position: Unknown

Hyesun Yoo
Advisor: Ji Zhu
Dissertation: Statistical Tools for Directed and Bipartite Networks
Last Known Position: Data Scientist, Google

Xuefei Zhang
Advisor: Ji Zhu
Dissertation: Statistical Analysis for Network Data using Matrix Variate Models and Latent Space Models 
Last Known Position: Data Scientist, Google