Background Information
Dataset Name		Level of Difficulty		Model Classification		Number of Parameters				Number of Observations				Source
Misra1a		Lower		Exponential			2				14			Observed
Chwirut2		Lower		Exponential			3				54			Observed
Chwirut1		Lower		Exponential			3				214			Observed
Lanczos3		Lower		Exponential			6				24			Generated
Gauss1		Lower		Exponential			8				250			Generated
Gauss2		Lower		Exponential			8				250			Generated
DanWood		Lower		Miscellaneous			2				6			Observed
Misra1b		Lower		Miscellaneous			2				14			Observed
Kirby2		Average		Rational			5				151			Observed
Hahn1		Average		Rational			7				236			Observed
Nelson		Average		Exponential			3				128			Observed
MGH17		Average		Exponential			5				33			Generated
Lanczos1		Average		Exponential			6				24			Generated
Lanczos2		Average		Exponential			6				24			Generated
Gauss3		Average		Exponential			8				250			Generated
Misra1c		Average		Miscellaneous			2				14			Observed
Misra1d		Average		Miscellaneous			2				14			Observed
Roszman1		Average		Miscellaneous			4				25			Observed
ENSO		Average		Miscellaneous			9				168			Observed
MGH09		Higher		Rational			4				11			Generated
Thurber		Higher		Rational			7				37			Observed
BoxBOD		Higher		Exponential			2				6			Observed
Rat42		Higher		Exponential			3				9			Observed
MGH10		Higher		Exponential			3				16			Generated
Eckerle4		Higher		Exponential			3				35			Observed
Rat43		Higher		Exponential			4				15			Observed
Bennett5		Higher		Miscellaneous			3				154			Observed