Table 4. Computation time of the evaluated methods.

Mean computation times per model extraction, type of mathematical program solved and the used commercial solver are displayed for each evaluated method.

Method	Formulation	Solver	Mean Time ± SEM *
iMAT	MILP	Gurobi	0.1652 ± 0.0038
FastCORE	LP ⟳	CPLEX	0.2976 ± 0.0101
RegrEx-λ0	MIQP	Gurobi	60.0785 ± 0.0025
Lee2012	LP ⟳	Gurobi	571.2108 ± 24.8921
RegrEx	MIQP ⟳	Gurobi	928.5313 ± 2.3079

SEM stands for Standard Error of the Mean.

^⟳ stands for iteratively repeated.

*Time is shown in seconds.