The frequency with which each feature/propensity is selected in 100 runs of GFSMLP (η = 0.2, μ = 0.1, n = 15, number of iterations = 2,000).

The frequency with which each feature/propensity is selected in 100 runs of GFSMLP (η = 0.2, μ = 0.1, n = 15, number of iterations = 2,000).