Because of the confidential and important information contained inside the local area network (LAN) of the companies or government departments, the network interior's security problem highlights gradually. On the ...
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Security has become an important issue in Web Services application, which has been widely concerned. This paper introduces several security policy models that widely applied and analyzes the basic principles. And then...
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To solve the issue that traditional web visit statistical method in hits as the standard expresses the web visit amount inaccurately, both of the existing methods are analyzed, an improved visit statistical method is ...
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A method to determine (Cγ), the hyper-parameters, range for Radial Basis Function Support Vector Machines (RBF SVMs) is proposed. The γ range is determined by the extreme Squared Euclidean Distance (SED) quantiles o...
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Application of multi-objective optimization method, the issue of portfolio risk is analyzed and simulated and the feasibility of the scheme is validated under the uncertain investment environment. Proposed the use of ...
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Application of multi-objective optimization method, the issue of portfolio risk is analyzed and simulated and the feasibility of the scheme is validated under the uncertain investment environment. Proposed the use of multi-objective optimization genetic algorithm portfolio risk measurement methods, this work educe the estimation Model of Risk-Minimization for Portfolio Investment Using such as Benefits and risks as Target, then gives a specific evolutionary algorithm, and finally, a simulation example.
This paper is concerned with the problem of how to share distributed resources. Based on a distributed resource sharing application in schools, an HRRP(k) network is proposed and its properties studied. It is proven t...
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This paper is concerned with the problem of how to share distributed resources. Based on a distributed resource sharing application in schools, an HRRP(k) network is proposed and its properties studied. It is proven that the HRRP(k) network has better performance than a 2-D mesh in group communication. Then, to improve the quality of service (QoS) of the education resource sharing network, several key strategies are proposed, including the strategy for a node to join or leave the system, the strategy for searching for resources, and the strategy for setting up connections between nodes. To realize local and global resource retrieval, several algorithms based on the HRRP(k) network are proposed. Finally, the advantages of the HRRP(k) network and the effectiveness of proposed strategies are established by theoretical analysis and comparison. Based on these findings, a prototype of a resource sharing application is proposed, which shows the HRRP(k) network has a better performance than alternative network architectures.
Security has become an important issue in Web Services application, which has been widely concerned. This paper introduces several security policy models that widely applied and analyzes the basic principles. And then...
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Security has become an important issue in Web Services application, which has been widely concerned. This paper introduces several security policy models that widely applied and analyzes the basic principles. And then a simple comparison was made for the scope and merits of these models, finally this paper points out the Web Services security research.
Based on particle swarm optimization (PSO) and artificial bee colony (ABC), a novel hybrid swarm intelligent algorithm is developed in this paper. Two information exchanging processes are introduced to share valuable ...
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Based on particle swarm optimization (PSO) and artificial bee colony (ABC), a novel hybrid swarm intelligent algorithm is developed in this paper. Two information exchanging processes are introduced to share valuable information mutually between particle swarm and bee colony. Numerical results show that the proposed method is effective and performs better than both PSO and ABC.
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