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Under the target hypothesis of Golden Rule, the distributed supply chain which consists of one manufacturer and two retailers is considered. The bi-level programming is applied to construct a distributed supply chain coordination model in order to analyze the coordination mechanism, and the relation between the collective Pareto optima and the degree of mutual interest among enterprises on the supply...
Evacuation simulation can greatly ease the cost of money and material in fire case by using computer. Integrating ABM and GIS technology can not only recurrent the evacuation process, but also analyse optimal evacuation route, optimize the supermarket layout by GIS spatial analysis functions. A model is used to determine the action rules of evacuation staff, simulate the evacuation process on Agent...
Create a Hamming-Weight model, combine it with traditional algebraic attack, and achieve the Correlation algebraic attack on the first round of AES128 according to correlation coefficient r. The attack experiment proves that owing to this proposed model, it can evidently distinguish the right key bytes from the wrong ones by this function with further computed correlation coefficient r, and in certain...
This paper proposes a new method for simulating realistic three-dimensional yarn. Main factors that decide yarn appearance are firstly pointed out through analyzing yarn structure. Secondly, we present a method by using the steps as follows: (1) Building a basic yarn model by means of adopting the NURBS curve to design the yarn cross-sectional shapes and control the centreline of yarn path; (2) Inserting...
With the increment of traffic flow, the delay of flights in the TMA area is increased. It is essential that the potential usage of TMA airspace should be excavated. In this paper, SIMMOD PLUS is used for the evaluation of airspace structure of Chongqing TMA, taking Chongqing airport influence and its flow control strategy into consideration. Furthermore, the bottleneck which limits the operation of...
Networking is an important concept in the field of computing in the contemporary world. While networking equipment are readily available on the market, people in need of computer networks however often turn to other trained and qualified networking personnel to set up their required local area network. The fact that a network can physically and logically be represented and configured in different...
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