Parameter analysis and identification of the multiple-advanced manufacturing mode diffusion model

Abstract

To better understand the development of advanced manufacturing modes in the competitive diffusion, this article analyzes and identifies the parameters of the multiple-advanced manufacturing modes diffusion model. First, considering the diffusion characteristics, the competitive multiple-advanced manufacturing modes diffusion model is described. Second, various parameters of the diffusion model are analyzed to reveal their influence on the diffusion process. Third, a parameter identification model and a further parameter identification algorithm based on an improved genetic algorithm are proposed. Finally, based on a practical application of the diffusion model, the parameter identification model is constructed, and optimized parameters are obtained for the multiple-advanced manufacturing mode diffusion model. And the resulting model output is compared and contrasted with real data. The proposed model and algorithm provide a new approach to the identification of parameters in the diffusion model, which allows us to better understand the diffusion rules, help enterprises to predict the diffusion status of advanced manufacturing modes, and provide a decision-making basis for enterprises and governments.