As before, a probit space, random-effects likelihood is used for the ANC data, but a parameter for the calibration constant, c, is also estimated and a second equation is added for the population survey data as follows: A diffuse prior for c is assumed to be distributed normally [ c ∼ N 0.15,1)].
A subset of parameters for calibration is selected based on the variance-based Sobol' sensitivity analysis.
For practical applications, we provide a novel history matching workflow with a grid connectivity-based transformation (GCT) basis coefficients as parameters for calibration using the gradient-free evolutionary optimization algorithms.
This technique makes obvious the relationship of each parameter to the formulation of the control problem allowing the engineer to wisely choose an effective parameter for model calibration.
Subsequently, Paik et al. [24] developed a parameter calibration method for rainfall runoff models and demonstrated how adopting powerful meta-heuristic optimization algorithms such as HS algorithms can enable researchers to focus on aspects of the rainfall runoff model other than parameter calibration.
The correlations between trajectory differences and trajectory sensitivities aid in the selection of the final subset of candidates to problematic parameters for calibration.
Using step tracer injection experiments, the required parameters for calibration of the back flow cell model, such as the number of the cells and the back flow ratio, were obtained.
Table 3 shows the linear regression parameters for calibration data for simultaneous determination of PA, MP, PP, CH and PS in their five-component mixtures.
Parameters for calibration curves for each of the UDP-sugars are collected in Table 1.
Final adjustment of the model parameters, after choosing the best out of 10,000 random parameter sets, allowed us to find a parameter calibration with acceptable errors for all criteria, which was then confirmed by good model performance during the validation period.
In order to avoid biases when defining the parameters for each edge detector, a parameter calibration (the first part of the subjective evaluation) was conducted by a voting scheme.
