Results for the Rosenbrock function using an algorithm chain: Left panel: the distribution of the parameter values for the bees algorithm (green-yellow points, where the dark green points indicate function calls that are made at the beginning of the fit process and light yellow points represent function calls at the end of the fit process) and for the following simulated annealing algorithm (white points). The red dot indicates the global minimum of the Rosenbrock function. Right panel: posterior weights of points after the NS process used by the error estimation module.