Fig. 2
From: A modified particle swarm optimization algorithm for parameter estimation of a biological system
the RMSEs of 1000 simulation runs for noise free and noisy scenarios. The figures in left column represent the noise free scenario in a IUKF, c SA, e PSO, g DPSO. The figures in the right column correspond to noisy scenario in b IUKF, d SA, f PSO and h DPSO