Table 6.

10-Fold Cross-Validated Models

Dataset	REPTree			RF
	Correlation	RMSE	Nodes	Correlation	RMSE
Authentic	− 0.6084	119.0339	5	0.1889	105.9907
1000syn	0.6399	75.6252	17	0.6408	75.5562
2000syn	0.6447	80.8876	21	0.6203	83.0392
3000syn	0.631	77.5511	47	0.6121	79.5851
4000syn	0.631	79.9781	51	0.6105	81.7041
5000syn	0.6306	78.3859	29	0.6237	78.9413
10000syn	0.6361	80.3389	143	0.6285	80.9951

Abbreviations: RepTree, Reduced Error Pruning Tree; RF, Random Forest; RMSE, root mean square error.