Notice of Retraction: Freight transport resources integration model and simulation based on agent and human-element model

Abstract

There are many problems in the layout of the railway freight stations, such as too many stations, the higher density of stations, and so on. So, it is necessary to adjust the layout of freight station and integrate the freight transport resources to raise the freight transport services level. According to the Sugarscape model and the analysis of advantages and disadvantages of Human Element model, a freight transport resources integration model is established based on multi-agent system and Human Element model, which can reflect the intelligent and autonomous of the station in the integrating process. The freight stations are regarded as autonomic Agents and the owners are regarded as resources in the model. The Agent energy can change during it seeks the resources, and its living or dying state is decided by its own energy. According to the set rules, a freight station concentration project in a definite scope is obtained through stimulation analysis. Finally, the freight transport resources integration project is obtained by the simulation for the model, which is meaningful to integrate the freight transport resources and optimize the layout of the railway freight stations and setup the strategic cargo-loading point and logistics center.

Optimization for railway freight transport network based on BP Neural Network

“…2 m n f = + (1) Where m represents the number of the neurons in the hidden layer, n represents the number of the neurons in the input layer, and f is an adjustment constant. By adjusting the value of f and training the BP Neural Network with the same samples, the number of the neurons in the hidden layer can be determined when the training error of the BP Neural Network reaches its minimum.…”

“…In AHP method and Fuzz Comprehensive Evaluation method, the index weights are confirmed by expert estimation. Agent-Human-Element model is used to adjust the layout of the railway stations and many measureable indexes, such as economic conditions and location of railway stations, are regarded as objective properties of railway stations in this model [1].…”