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The networked manufacturing paradigm is a new and advanced development direction of the manufacturing industry. However, based on SOA (Service-Oriented Architecture), service failures and service errors are inevitable in the collaborative manufacturing service network. Aiming at solving this problem, this paper proposes a reliability optimization method for collaborative manufacturing service network...
As the network size grows more and more, it becomes difficult to understand the entire network. Complex network theory is used to analyze the characteristics of the current network. Trust management schemes are suggested to understand the entire network security situation. The results of this paper reveal that in order to solve a security problem of a complex network reliably, a security policy needs...
In recent years, cloud service is developing rapidly with its advantages of on-demand service, elastic extension and low-cost. Although the development of the cloud service is rapidly, more and more accidents also occur. So reliability of cloud services becomes the important factor that hinders its development, and in recent years the reliability of cloud services is becoming a research hotspot. In...
Component importance is the key parameter of reliability analysis in power converter. Because of the particularity of topology, the traditional importance evaluation methods are not completely suitable for power converter. Based on complex network theories, the topology of power converter can be transformed to a complex network, and a method to evaluate component importance is proposed by using importance...
Structure optimization of power grids is a key issue of improving resource allocation on power systems. In this paper, authors discuss the structure reliability and reconstruction problem of IEEE118 standard test system based on complex network theory. Combined with electrical characteristics, the directed weighted network of standard test system is established. The structure reliability is analyzed...
It is a transition period for UMNSs in China, as operation mode is changed from single line operation to network operation. With the booming construction of UMNS in many big cities, interdependence and cascading relationship is more and more clear. Impropriate handled of failures in one line would induce malfunction in related lines or even cascade the whole operation network. This research takes...
Construction of the network topology is the important premise and basis of the network simulation. Most of the complex network topology are constructed on the basis of random graph network. In this paper, we first simulate the random graph network by using Matlab software. But the random graph network maybe is disconnected, so we create an algorithm to construct a connected local network by using...
The existing problems in civil aviation information network are described. The research progress about network reliability is elaborated. Existing problems in the research for the reliability of civil aviation network is pointed out. This paper proposes to use the complex network theory to study the reliability of civil aviation information
Comprehensive urban passenger transportation hub is the place that passenger flows distribute and transfer. Shanghai south railway station is an important point in Shanghai. In this paper, related to the knowledge of a complex network, making the station as the object of study, the station will be built into the two kinds of networks and their complex characteristic would be analyzed, and test the...
Based on the analysis of the relation between complex system and complex network system, this article discusses the application of complex system theory on the reliability indexes confirmation, failure definition, reliability analysis, and reliability simulation validation of complex network system. This article proposes that it needs to consider the complex network's characteristic and development...
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