Skip to main content

Advertisement

Springer Nature is making SARS-CoV-2 and COVID-19 research free. View research | View latest news | Sign up for updates

Table 5 The estimated parameters of two simulations for the DPSO algorithm

From: A modified particle swarm optimization algorithm for parameter estimation of a biological system

True parameters α i g i1 g i2 g i3 g i4 β i h i1 h i2 h i3 h i4 RMSE
DPSO noise free measurement 0.2291
x 1 20.2023 0 0 −0.5991 0 10.2041 0.7005 0 0 0
x 2 8.1990 0.6944 0 0 0 3.2005 0 0.9511 0 0
x 3 3.2062 0 0.9527 0 0 3.2002 0 0 0.6936 0.3995
x 4 2.1953 0.7009 0 0 0 6.1974 0 0 0 0.9952
DPSO noisy measurement with SNR 20 0.3722
x 1 21.326 0 0 −0.4736 0 10.3255 0.8217 0 0 0
x 2 8.3162 0.8279 0 0 0 3.3227 0 1.0783 0 0
x 3 3.3122 0 1.0662 0 0 3.3331 0 0 0.8197 0.5247
x 4 2.3317 0.8094 0 0 0 5.3346 0 0 0 1.1281