Search Results for author: Oleg Sofrygin

Found 4 papers, 3 papers with code

Adversarial Monte Carlo Meta-Learning of Optimal Prediction Procedures

1 code implementation26 Feb 2020 Alex Luedtke, Incheoul Chung, Oleg Sofrygin

The Predictor's objective is to learn a function that maps from a new feature to an estimate of the associated outcome.

Meta-Learning

Targeted Learning with Daily EHR Data

no code implementations27 May 2017 Oleg Sofrygin, Zheng Zhu, Julie A Schmittdiel, Alyce S. Adams, Richard W. Grant, Mark J. Van Der Laan, Romain Neugebauer

Electronic health records (EHR) data provide a cost and time-effective opportunity to conduct cohort studies of the effects of multiple time-point interventions in the diverse patient population found in real-world clinical settings.

Causal inference for social network data

1 code implementation23 May 2017 Elizabeth L. Ogburn, Oleg Sofrygin, Ivan Diaz, Mark J. Van Der Laan

We describe semiparametric estimation and inference for causal effects using observational data from a single social network.

Methodology Statistics Theory Statistics Theory

Sequential Double Robustness in Right-Censored Longitudinal Models

1 code implementation6 May 2017 Alexander R. Luedtke, Oleg Sofrygin, Mark J. Van Der Laan, Marco Carone

Consider estimating the G-formula for the counterfactual mean outcome under a given treatment regime in a longitudinal study.

Methodology

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