Titlebook: LISS 2020; Proceedings of the 1 Shifeng Liu,Gábor Bohács,Anqiang Huang Conference proceedings 2021 The Editor(s) (if applicable) and The Au

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SOB

Auto-carrier Transport Routing Problem with Loading Constraint,rs are used as the transportation tool, which efficiency and loading rate directly determine the logistics cost. Compared with traditional vehicle routing problems, route planning of auto-carriers also needs to consider how to load the vehicles, which has higher requirements for the model formulatio

积极词汇

消毒

nutrition

Port Logistics Demand Forecast Based on Grey Neural Network with Improved Particle Swarm Optimizatik are combined to construct an Improved Particle Swarm Optimization Grey Neural Network(IPSO-GNN) prediction model, in which the improved Particle Swarm Optimization algorithm is used to find the weight and threshold of the Grey Neural Network to improve the accuracy of the prediction. Using the log

MEET

Adherent

Ceremony

The Study of the Mode and Operation Mechanism of Government Procurement Management in China, government procurement management mode. The problems of government procurement management mode are discussed and there is the analysis of the causes of problem. Based on the current situation of government procurement in China and the interests of the public, the AHP method is used to construct a s

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Tremor