XGT: Fast and Secure Decision Tree Training and Inference on GPUs

This repository contains the source code for the paper published in IEEE Transactions on Dependable and Secure Computing (XGT).

XGT is built on top of the GPU MPC platform Piranha.
Setup and installation instructions can be found in the Piranha repository.
Configuration parameters and file paths are defined in: files/samples/localhost_config.json.

To run tests on a single machine with multiple GPUs, please refer to these instructions.