Evolutionary Prediction of Soil Loss from Observed Rainstorm Parameters in an Erosion Watershed Using Genetic Programming

Table 4

Characteristics of each (GEP) trial.

Trial no.	No. of levels	Used variables	Population size	Survivors size	No. of generations	Mutation present (%)
1	4	P, EK, I, E, D, Df, R, Rr, 1, 3, 5, 7, 11,13, 17, 19	50,000	15000	500	5
2	5		75,000	25000	750
3	6		100,000	30,000	1000