This code in the implement for our paper in IJCAI 2023:

Exploring Leximin Principle for Fair Core-Selecting Combinatorial Auctions: Payment Rule Design and Implementation

To run this code, one needs to install Cplex for python, See

https://www.ibm.com/products/ilog-cplex-optimization-studio/cplex-optimizer

To run the experiments, use the following code:

python main.py --mechanism all --distribution all --goods 64 --bids 1000 --num 50