A Support Vector Machine Model with Hyperparameters Optimised by Mind Evolutionary Algorithm for Assessing Permeability of Rock

Table 2

The optimised hyperparameters in the machine learning models.

Machine learning algorithm	Hyperparameter	Optimisation algorithms	Optimising range
SVM	Penalty parameter c of kernel function	MEA, GA, PSO	2^−5–2^5
	Penalty parameter of kernel function		4^−5–4^5