Fig. 7: Relationship between the model parameters in the multi-objective optimisation showed by parallel coordinate plots. | npj Clean Water

Fig. 7: Relationship between the model parameters in the multi-objective optimisation showed by parallel coordinate plots.

From: Calibrating activated sludge models through hyperparameter optimization: a new framework for wastewater treatment plant simulation

Fig. 7

a Correlation between TN removal efficiency and key parameters under the OSA-MO-TT optimisation method. b Association between COD removal efficiency and key parameters under the OSA-MO-TT optimisation method. c Correlation between TN removal efficiency and key parameters under the OSA-MO-OT optimisation method. d Association between COD removal efficiency and key parameters under the OSA-MO-OT optimisation method.

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