2 code implementations • 8 Jun 2020 • Avinash Barnwal, Hyunsu Cho, Toby Dylan Hocking
In this work, we implement loss functions for learning accelerated failure time (AFT) models in XGBoost, to increase the support for survival modeling for different kinds of label censoring.
no code implementations • 23 Apr 2019 • Theodore Vasiloudis, Hyunsu Cho, Henrik Boström
As a result, we are able to reduce the training time for high-dimensional data, and allow more cost-effective scale-out without the need for expensive network communication.