Recursive Gaussian Process Regression Model for Adaptive Quality Monitoring in Batch Processes

Table 1

Process variables used in the modeling of the fed-batch penicillin process.

Number	Measured variables
1	Aeration rate (L/h)
2	Agitator power (W)
3	Substrate feed rate (L/h)
4	Substrate feed temperature (K)
5	Dissolved oxygen concentration (g/L)
6	Carbon dioxide concentration (g/L)
7	pH
8	Fermenter temperature (K)
9	Generated heat (kcal)
10	Cooling water flow rate (L/h)
11	Culture volume (L)