Experiment codes for the paper "Kernel Sufficient Dimension Reduction and Variable Selection for Compositional Data via Amalgamation" by Junyoung Park, Jeongyoun Ahn, and Cheolwoo Park (ICML 2023).

The python file ccm_coda.py contains the source code for our proposed method for variable selection. Example code is provided in this file. The code requires Tensorflow of version 2.x.