I list my statistical papers below. A full publication list can be found on Google Scholar.
Node-level community detection within edge exchangeable models for interaction processes
Zhang, Yuhua,
and Dempsey, Walter
2022
Recurrent event analysis in the presence of real-time high frequency data via random subsampling
Dempsey, Walter
2022
CataBEEM: Integrating Latent Interaction Categories in Node-wise Community Detection
Models for Network Data.
Zhang, Yuhua,
and Dempsey, Walter H.
In Proceedings of the 34th International Conference on Machine Learning
2023
Design of experiments with sequential randomizations on multiple timescales: the hybrid experimental design
Nahum-Shani, I.,
Dziak, J.J.,
Venera, H.,
Pfammatter, A.,
Spring, B.,
and Dempsey, W.
Behav Res
2023
Addressing selection bias and measurement error in COVID-19 case count data using auxiliary information
Dempsey, Walter
Annals of Applied Statistics (Forthcoming)
2022
Assessing time-varying causal effect moderation in the presence of cluster-level treatment effect heterogeneity and interference
Shi, J,
Wu, Z,
and Dempsey, W
Biometrika
2022
Kernel Multimodal Continuous Attention
Moreno, Alexander,
Wu, Zhenke,
Nagesh, Supriya,
Dempsey, Walter,
and Rehg, James M
In Advances in Neural Information Processing Systems
2022
A Geometry-Driven Longitudinal Topic Model
Wang, Yu,
Hougen, Conrad,
Oselio, Brandon,
Dempsey, Walter,
and Hero, Alfred
Harvard Data Science Review
2021
Hierarchical Network Models for Exchangeable Structured Interaction Processes
Dempsey, Walter,
Oselio, Brandon,
and Hero, Alfred
Journal of the American Statistical Association
2022
A Robust Functional EM Algorithm for Incomplete Panel Count Data
Moreno, Alexander,
Wu, Zhenke,
Yap, Jamie Roslyn,
Lam, Cho,
Wetter, David,
Nahum-Shani, Inbal,
Dempsey, Walter,
and Rehg, James M
In Advances in Neural Information Processing Systems
2020
Exchangeable Markov multi-state survival processes
Dempsey, W
Stat Sin
2021
A Statistical Framework for Modern Network Science
Crane, Harry,
and Dempsey, Walter
Statistical Science
2021
The stratified micro-randomized trial design: Sample size considerations for testing nested causal effects of time-varying treatments
Dempsey, Walter,
Liao, Peng,
Kumar, Santosh,
and Murphy, Susan A.
The Annals of Applied Statistics
2020
Relational exchangeability
Crane, Harry,
and Dempsey, Walter
Journal of Applied Probability
2019
Just-in-Time but Not Too Much: Determining Treatment Timing in Mobile Health
Liao, Peng,
Dempsey, Walter,
Sarker, Hillol,
Hossain, Syed Monowar,
al’Absi, Mustafa,
Klasnja, Predrag,
and Murphy, Susan
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol.
2018
Survival models and health sequences
Dempsey, Walter,
and McCullagh, Peter
Lifetime Data Anal
2018
Edge Exchangeable Models for Interaction Networks
Crane, Harry,
and Dempsey, Walter
Journal of the American Statistical Association
2018
Exchangeable Markov survival processes and weak continuity of predictive distributions
Dempsey, Walter,
and McCullagh, Peter
Electronic Journal of Statistics
2017
iSurvive: An Interpretable, Event-time Prediction Model for mHealth
Dempsey, Walter H.,
Moreno, Alexander,
Scott, Christy K.,
Dennis, Michael L.,
Gustafson, David H.,
Murphy, Susan A.,
and Rehg, James M.
In Proceedings of the 34th International Conference on Machine Learning
2017
Randomised trials for the Fitbit generation
Dempsey, Walter,
Liao, Peng,
Klasnja, Pedja,
Nahum-Shani, Inbal,
and Murphy, Susan A.
Significance
2015
Multiresolution analysis on the symmetric group
Kondor, Risi,
and Dempsey, Walter
In Advances in Neural Information Processing Systems
2012
A list of recent courses that I have taught at the University of Michigan.
BIOSTAT617
01/01/2019 - 06/30/2023
Theory and Methods in Survey Design. Theory underlying sample designs and estimation procedures commonly used in survey practice. The latest version of the course can be found on Canvas
BIOSTAT629
08/30/2019 - 08/30/2020
Case Studies In Health Big Data. A project-based course that integrates all competencies learned in the Health Data Science Curriculum to provide a culminating research experience. Students work on two to three health big data projects, through which they learn to identify scientific objectives and analytical strategies and report findings through oral presentation and written documents. The latest version of the course can be found on Canvas
A list of recent graduate students and postdoctoral research fellows.