Industrial chain resource intelligent decision-making method based on double-layer collaborative optimization

The embodiment of the invention provides an industrial chain resource intelligent decision-making method based on double-layer collaborative optimization, and belongs to the technical field of transportation, and the method specifically comprises the steps: building a double-layer optimization mathematical model; the types and the quantity of goods placed in the goods allocation are used as initial solutions of upper-layer optimization, and the train wagon arrival destination sequence is used as an initial solution of lower-layer optimization; generating an upper layer population of upper layer optimization; solving a lower-layer solution and a fitness value corresponding to each upper-layer individual; adding labels to the individuals in the initial data set according to the fitness values; training the neural network; generating a new upper-layer population and a new lower-layer population; sorting the individuals in the archived set according to the fitness values, and re-classifying the advantages and dis