no code implementations • 12 Mar 2024 • Camila Fernandez, Chung Shue Chen, Chen Pierre Gaillard, Alonso Silva
Time-to-event analysis is a branch of statistics that has increased in popularity during the last decades due to its many application fields, such as predictive maintenance, customer churn prediction and population lifetime estimation.
no code implementations • 7 Feb 2024 • Camila Fernandez, Pierre Gaillard, Joseph de Vilmarest, Olivier Wintenberger
We introduce an online mathematical framework for survival analysis, allowing real time adaptation to dynamic environments and censored data.
1 code implementation • 13 Mar 2020 • Camila Fernandez, Chung Shue Chen, Pierre Gaillard, Alonso Silva
In this paper, we make an experimental comparison of semi-parametric (Cox proportional hazards model, Aalen's additive regression model), parametric (Weibull AFT model), and machine learning models (Random Survival Forest, Gradient Boosting with Cox Proportional Hazards Loss, DeepSurv) through the concordance index on two different datasets (PBC and GBCSG2).