Fig. 3

Convergence curves of the three metaheuristic algorithms namely, HG-HO, HG-WOA and HG-HLOA, in optimizing the glutaraldehyde concentration in relation to swelling behavior of PVA-PEG-BTB film.

Convergence curves of the three metaheuristic algorithms namely, HG-HO, HG-WOA and HG-HLOA, in optimizing the glutaraldehyde concentration in relation to swelling behavior of PVA-PEG-BTB film.