Predicting Nanobinder-Improved Unsaturated Soil Consistency Limits Using Genetic Programming and Artificial Neural Networks

Table 3

Characteristics of the developed GP models.

Model no.	No. of levels	Used variables	Population size	Survivor size	No. of generations	Mutation present
1	2	Hc, C, Ac, WL, Wp, Ip, 1, 3, 5, 7, 11	50,000	15,000	100	5%
2	3		100,000	30,000	200