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In the massive activities of cities, rush hour is short while traffic flow is great. Traffic flow is unbalanced on time and space. If the measure of traffic control is not right, the traffic is affected badly. In this paper, a bi-level programming model about traffic control measure is brought forward. In upper level, providing key member with high transportation service is first thought over, and...
A regional traffic control optimization is a problem of finding the optimal design parameters while we take into account the route choice of users. This problem can be formulated as a bi-level programming program by taking the user equilibrium traffic assignment as a constraint. To enhance effectiveness of signal control, state differences between road flows is distilled to build a traffic state hierarchical...
The paper begins with analyzing informationization demand of logistics business enterprise of warehouse, puts forward structure model of the network warehouse information platform which is based on the technology of RFID, and puts forward business process, data process of model application and the solutions of systematic data management. The model offers automation information platform for logistics...
In this paper, author comes up with a new optimization algorithm about distribution routing planning. This method is used to make the best distribution route according to vehiclepsilas load capacity, distance from distribution centre and various client demand as well as cargo priority etc. The result could be displayed in electronic map. Proved by instances, this method can help managers to reduce...
Starting with analyzing the significance of the express freight information platform, this paper proposes a structural model of the express freight system. Also, an express freight information platform model based on RFID and Web technology is built, and the modelpsilas operation flow, data flow, a standard technical solution toward the efficient communication among different userpsilas information...
Nowadays the researches on business rules system are very popular at home and abroad and there are many products based on business rules. There are also many researches on system modeling methods about business rules, but only a few on business rules mining. So this paper studies system modeling methods about business rules mining. This paper analyses many business rules modeling methods, including...
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