Figure 6

RMSE performance of the models obtained by parameter estimation from measured data. Boxplots of the performance distributions of the four optimization methods (DASA, PSO, DE, and A717) in terms of the reconstructed output (RMSE), when considering two different observability scenarios (columns TO and NPO) and three datasets: a) measured data, b) artificial data with s = 5% relative noise; and c) artificial data with s = 20% relative noise. Graphs b) and c) are the same as the corresponding graphs from Figure 3. Due to the large differences in the order of magnitude, the RMSEm values are plotted on a logarithmic scale.