Method for automatically constructing simulation model

The invention relates to the technical field of data modeling, and discloses a method for automatically constructing a simulation model, which comprises the following steps of: determining a performance index of the simulation model, and obtaining a newly created simulation model and the weight of the performance index through a deep learning model; determining an optimal component according to the initially created simulation model, the performance index of the simulation model and the weight of the performance index; according to the initial numerical value of each parameter, the performance index of the simulation model, the weight of the performance index and the sensitivity parameter of the optimal component; determining an optimal value of the sensitivity parameter according to the empirical value of the sensitivity parameter, the performance index of the simulation model and the weight of the performance index; and constructing a simulation model according to the optimal components, the connection rela