Run these commands:
1) "python3 D-DRO_fairness.py -dsdro" for DS-FedDRO on the adult dataset
2) "python3 D-DRO_fairness.py -dro" for FedDRO  on the adult dataset
3) "python3 D-DRO_fairness.py -con" for GCIVR on the adult dataset
4) "python3 D-DRO_fairness.py -fed" for FedAVG on the adult dataset
3) "python3 D-DRO_fairness.py" for Unconstrained Optimization on the adult dataset

See the different argument choices for hyper-tuning.
