Search Results for author: Hyunsu Cho

Found 2 papers, 1 papers with code

Survival regression with accelerated failure time model in XGBoost

2 code implementations8 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.

Management Marketing +1

Block-distributed Gradient Boosted Trees

no code implementations23 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.

Click-Through Rate Prediction Learning-To-Rank

Cannot find the paper you are looking for? You can Submit a new open access paper.