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Considering maintenance resources assignments of the large-scale complex equipment, the policy that single repairman has multiple vacations is utilized to analyze a warm standby repairable system. The former models that the known conditions are usually assumed to follow exponential distribution or other typical distributions have many constraint conditions. It is assumed that the online component...
In order to analysis the influence factors of service innovation performance in commercial banks, this paper firstly set up an evaluation model of innovation performance in commercial banks, and used it in Industrial Commercial Bank of China(ICBC), The Bank of China (BC), China Construction Bank (CCB) and Bank of Communications, China(BCC). Secondly, sorted the influence factors as interior and exterior...
Quality is the most vital problem of highway construction, interfered by a lot of uncertainty factors. This paper reviews the previous studies about the quality risk of highway construction, and proposes a causal relationship chart model of the quality risk by integrating casual theory and QSIM. Finally, an example is used to demonstrate the entire risk evolution triggered by changes in one quality...
The models for spare parts supply in existing literatures predominantly address analytical models. The dominant model in practical applications is the METRIC, which has been extensively used even nowadays although it understates the backorders at the base and consequently overstates system availability. However, even the most recent models have restrictions to their successful application. To surpass...
As network information is of great instability, its amount may occur surge or speed reduction, and its contents may also occur a qualitative change in a short time, so the study of information lifecycle issue in network environment has caused people's extensive attention. In this paper the main factors of network information's lifecycle evolution include the factor of information subject, web link...
The value added process of mobile commerce value chain is studied. Technical aspect of mobile commerce has matured, however, development of any industry needs a stable and sustainable benefit pattern, thus the research of value chain could find and enforce the mobile value chain increment, besides pushing the industry forward. First, the activities of different stages in the mobile commerce are analyzed...
During the process of traffic assignment, user equilibrium (UE) and system optimum (SO) are on behalf of the network manager and the travelerspsila different benefits. On the basis of comprehensively considering the dynamic interactive characteristics of UE and SO, game theory is applied to the coordination of the two incompatible ideas, and a route choice game model between the network manager and...
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