In this paper,a novel real number encoding method of Particle Swarm Optimization(PSO)for Vehicle Routing Problem is *** firstly construct a suitable mapping between problem solution and PSO particle, and in the evolut...
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In this paper,a novel real number encoding method of Particle Swarm Optimization(PSO)for Vehicle Routing Problem is *** firstly construct a suitable mapping between problem solution and PSO particle, and in the evolution of PSO,SA algorithm is used to optimize the sequence of the customers served by each *** illustrate the effectiveness and good performance of the proposed algorithm,a number of numerical examples are carried out,and the algorithm is compared with other heuristic methods for the same problem.
Traditionally,remote access of distributed file system is implemented by remote procedure call,*** service provided by RPC is based on *** doesn't support message transaction processing,and the implementation of R...
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Traditionally,remote access of distributed file system is implemented by remote procedure call,*** service provided by RPC is based on *** doesn't support message transaction processing,and the implementation of RPC in Operating System kernel is difficult as *** order to resolve these problems,a distributed file server accessing middleware(DFAM) was designed and *** provides not only original file access methods,but also some new interface,such as content-based *** application of DFAM on distributed file system supporting content management is also introduced in the paper.
Aimed to the stiff and static disadvantages of traditional geometric modeling,we adopted a kind of physical-based geometric modeling,simple spring-mass system,in the human body deformable *** force and equation system...
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Aimed to the stiff and static disadvantages of traditional geometric modeling,we adopted a kind of physical-based geometric modeling,simple spring-mass system,in the human body deformable *** force and equation system's computing methods were *** on the characteristics of human body, the characteristic parameters were managed and the skin surface was discretized into simple spring-mass system. Proved by our experiment,this system could stimulate the deformation change in time and have good display result.
The temporal logic of actions is a logic for specifying and reasoning about concurrent *** kind of logic brought forward by Leslie Lamport[1].And its syntax and complete formal semantics are summarized in about a *** ...
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The temporal logic of actions is a logic for specifying and reasoning about concurrent *** kind of logic brought forward by Leslie Lamport[1].And its syntax and complete formal semantics are summarized in about a *** is extremely powerful,both in principle and in *** the process of researching Internet banking system we put forward safety transition condition,safety action and safety transition system based on TLA;then,specify Internet banking system using TLA+ which is based on safety transition system. The spacification is checked by TLC,and the results show that the system based on safety transition is more secure.
Faced with these problems about the limited storage space and security risks of file downloading in mobile phone,a new algorithm named by EIC(Encryption in Compression)Algorithm is designed in this paper, which is bas...
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Faced with these problems about the limited storage space and security risks of file downloading in mobile phone,a new algorithm named by EIC(Encryption in Compression)Algorithm is designed in this paper, which is based on a famous compression algorithm-Huffman,to simultaneously realize both compression and encryption once through adding key in the process of *** could achieve two functions of encryption and compression through one computing,not only to save the storage space of user's mobile phone but to avoid malice transmission of file *** emulated experimentation,it has desired effect which is suitable for file downloading service in mobile phone.
This paper discusses the significance of building forestry grid,and illuminates the characteristic of grid technology,as well as the advantage of using this technique on forestry *** expound the targets and functions ...
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This paper discusses the significance of building forestry grid,and illuminates the characteristic of grid technology,as well as the advantage of using this technique on forestry *** expound the targets and functions in the design of Digital Forestry Grid,on the other hand,and bring forth upon the system structure of digital forestry grid a new form of establishment and a way of how to apply the advanced *** addition,we study the architecture of forestry grid based on SOA system,which constructs an application environment of digital forestry grid node.
This paper discusses algorithms based on the Algorithm Apriod and discovers their existing *** improved weighted association rules（Algorithm Wpriori）is proposed that makes the variations at the prune step of generat...
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This paper discusses algorithms based on the Algorithm Apriod and discovers their existing *** improved weighted association rules（Algorithm Wpriori）is proposed that makes the variations at the prune step of generating frequent items and generating association *** a result,more frequent items are discovered and the time of generating association rule is *** demonstrate the algorithm is feasible and efficient.
Today,Electronic Commerce based on Internet has become an important business running pattern. Meanwhile,mobile telecommunication is incorporating *** the increasing number of mobile users, providing mobility and custo...
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Today,Electronic Commerce based on Internet has become an important business running pattern. Meanwhile,mobile telecommunication is incorporating *** the increasing number of mobile users, providing mobility and customized services has become a new trend of the development of electronic commerce. These applications can collectively be termed"Mobile Electronic Commerce".The mobile Electronic Commerce not only strengthens the applications of Internet and mobile telecommunication,but also is a complement to the traditional business *** paper examines about the role of Mobile Agent connected with Mobile Electronic Commerce at present, propose a 4-level architecture for the mobile E-commerce base on the Mobile Agent and the problems that still exist in the filed of the mobile E-commerce base on the Mobile Agent.
Now,e-ticket is widely used in transportation industry in China,such as airline industry,bus industry,etc. Moreover,there are sufficient advantages to use RFID technology in ***,traditional paper-ticket is still used ...
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Now,e-ticket is widely used in transportation industry in China,such as airline industry,bus industry,etc. Moreover,there are sufficient advantages to use RFID technology in ***,traditional paper-ticket is still used in China railway,which is a most important transportation industry in *** this paper,a kind of RFID based e-ticket technology is brought in China railway ***,a new ticket system model is redesigned to satisfy the new e-ticket. The new e-ticket in the railway will greatly reduce labor and time costs for the station and facilitate China travelers who usually travel by train.
In this paper the problems of the developing effective methods for building the Grid Portal are discussed. Enlightened by the idea of building the Web Portal,this paper puts forward a model of the Grid Portal based on...
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In this paper the problems of the developing effective methods for building the Grid Portal are discussed. Enlightened by the idea of building the Web Portal,this paper puts forward a model of the Grid Portal based on Struts Framework and has introduced Struts Bridge to solve those problems between the Struts Framework and the JSR-168 compliant *** with the normal web application based on the Struts Framework,the paper illustrates the ways of how to integrating Portlct with the Struts Framework and how to implement the model of Grid Portal based on Struts Framework in *** use of the Struts based on Struts Bridge in the process of building Grid Portal will enhance the extendibility, probability and reusability of the Portlet and shorten the period of the development.
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