Research Article

Distribution-Based Identification of Yield Coefficients in a Baker’s Yeast Bioprocess

Table 2

Influence of the input type.

Input type NMSE

0.1 + 0.05 * sin( )
(noise free)
0.49010.05000.10000.71991.20010.64010.81010.11001.11011.6046e-008
0.1 + 0.05 * sin( )
(SNR = 20 dB)
0.45310.05170.10000.69261.24590.66440.79690.11121.15230.0015
0.1 + 0.005 *  
(noise free)
0.49020.05000.10000.71981.20000.64020.80960.11001.11036.9366e-008
0.1 + 0.005 *  
(SNR = 20 dB)
0.38420.05310.10020.63191.07300.71830.67540.11281.24590.0150
0.15 * exp(9 * 10−3 )
(noise free)
0.49020.05000.10000.71981.20000.64020.80970.11001.11036.3148e-008
0.15 * exp(9 * 10−3 )
(SNR = 20 dB)
0.48820.04880.10040.66601.07380.68800.69000.11111.19320.0056

“Real” value0.490.050.10.721.20.640.810.111.11