A new neural network approximation technique is proposed,which aims at optimizing the design of a hull form based on SBD technology. Using a PSO algorithm in the weight training of the FRBF neural network,a PSOFRBF neural network algorithm is proposed. The applicability and superiority of the new algorithm was proved by comparing the wave-making resistance coefficient approximation models were established using different methods.Then,Wigley hull is taken as example,with the principal ship dimensions and hul...
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