Adversarial Time-to-Event Modeling.

ABSTRACT: Modern health data science applications leverage abundant molecular and electronic health data, providing opportunities for machine learning to build statistical models to support clinical practice. Time-to-event analysis, also called survival analysis, stands as one of the most representative examples of such statistical models. We present a deep-network-based approach that leverages adversarial learning to address a key challenge in modern time-to-event modeling: nonparametric estimation of event-time distributions. We also introduce a principled cost function to exploit information from censored events (events that occur subsequent to the observation window). Unlike most time-to-event models, we focus on the estimation of time-to-event distributions, rather than time ordering. We valida

SUBMITTER: Chapfuwa P 

PROVIDER: S-EPMC8025546 | biostudies-literature | 2018 Jul

REPOSITORIES: biostudies-literature