In progress

  1. Distribution-free link prediction via hierachical interaction exchangeable processes In progress
  2. Recurrent event analysis in the presence of functional covariates via random subsampling In progress
  3. Hierarchical point processes and multi-scale measurements: data integration for latent recurrent event analysis under uncertainty In progress

2019+

  1. The pilgrim process Dempsey, Walter, and McCullagh, Peter In Submission at "Bayesian Analysis", 2019+ [Abs] [HTML] [PDF]
  2. Vital variables and survival processes Dempsey, Walter, and McCullagh, Peter In Submission at "Statistics in Medicine", 2019+ [Abs] [HTML] [PDF]
  3. 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. Annals of Applied Statistics, 2019+ [Abs] [HTML] [PDF]
  4. Hierarchical edge exchangeable models for structured interaction networks Dempsey, Walter, Oselio, Brandon, and Hero, Alfred O. Submitted to the "Journal of the American Statistical Association", 2019+ [Abs] [HTML] [PDF]
  5. Exchangeable, multi-state survival process Dempsey, Walter In revision at "Statistica Sinica", 2019+ [Abs] [HTML] [PDF]
  6. Survival-HMM: Joint Modeling of Continuous-time Latent Markov State Trajectories and Time-to-Event Moreno, Alex, Dempsey, Walter, and Rehg, Jim Submitted to "Biometrics", 2019+ [Abs] [HTML] [PDF]
  7. A framework for statistical network modeling Crane, Harry, and Dempsey, Walter Statistical Science, 2019+ [Abs] [HTML] [PDF]

2019

  1. Survival models and health sequences Dempsey, Walter, and McCullagh, Peter Lifetime data analysis, 2019 [Abs] [HTML] [PDF]
  2. Response to discussants of "Survival models and health sequences" Dempsey, Walter, and McCullagh, Peter Lifetime data analysis, 2019 [Abs] [HTML] [PDF]
  3. Relational Exchangeability Crane, Harry, and Dempsey, Walter Journal of Applied Probability, 2019 [Abs] [HTML] [PDF]

2018

  1. 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 [Abs] [HTML]
  2. Edge exchangeable models for interaction networks Crane, Harry, and Dempsey, Walter Journal of the American Statistical Association, 2018 [Abs] [HTML] [PDF]

2017

  1. 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 [Abs] [HTML] [PDF]
  2. Exchangeable Markov survival processes and weak continuity of predictive distributions Dempsey, Walter, and McCullagh, Peter Electronic Journal of Statistics, 2017 [Abs] [HTML] [PDF]