Forecasting patient flows with pandemic induced concept drift using explainable machine learning

EPJ Data Science

Table 10 TheilU Statistic for Clinic 1

	2017	2018	2019	2020	2021	2022	Overall
Random Forest	0.576	0.623	0.635	0.99	0.894	0.989	0.762
Prophet	0.507	0.584	0.612	0.927	0.873	1.417	0.756
Gradient Boosting	0.566	0.622	0.63	0.863	0.872	0.965	0.721
CatBoost	0.598	0.599	0.629	0.85	0.866	0.959	0.719
Stacking	0.516	0.573	0.596	0.845	0.865	1.127	0.706
Averaging	0.525	0.565	0.588	0.833	0.816	1.000	0.685
Voting	0.516	0.559	0.581	0.821	0.795	0.956	0.671