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. 2016 Dec 12;6:38721. doi: 10.1038/srep38721

Table 1. Results of fitting growth models for P. aeruginosa on the agar plate.

Method Sensor Simulation equation λ (h) μmax(h−1) Training Testing r
Rc2 RMSEC SSE Rp2 RMSEP SSE
Gompertz S8 f(x) = 1.55 + 1.087*exp(−exp(0.2246/1.087*(14.5-x) + 1)) 14.5 0.0826 0.8963 0.165 1.497 0.9474 0.1192 0.426 0.9377
S10 f(x) = 1.191 + 0.5178*exp(−exp(0.1283/0.5178*(8.79-x) + 1)) 8.7 0.0472 0.9251 0.06067 0.2024 0.9499 0.0505 0.0764 0.9759
lg(CFU/g) f(x) = 3.207 + 4.671*exp(−exp(0.4527/4.671*(−0.6121-x) + 1)) 0.4527 0.9999 0.02808 0.7*10−4
Logistic S8 f(x) = 1.554 + 1.058/(1 + exp(1.694*(23.48-x))) 23.48 1.058 0.8937 0.1671 1.535 0.9454 0.1215 0.4425 0.9346
S10 f(x) = 1.186 + 0.5225/(1 + exp(0.305*(14.75-x))) 14.75 0.5225 0.9249 0.06073 0.2028 0.9908 0.0499 0.0747 0.9754
lg(CFU/g) f(x) = 2.13 + 5.718/(1 + exp(0.1096*(9.955-x))) 9.955 5.718 0.9999 0.04079 1.664*10−3