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Modern cloud-based applications are becoming more communication-intensive, posing a challenge for data centers to supply sufficient bandwidth. Current data centers are not optimized for such cloud-based software services. In practice, due to the variability of traffic load, data centers may suffer from lower throughput, as well as higher latency, dramatically reducing quality of service (QoS). This...
With the development of wireless communication, the popularity of smart phones, the increasing of social networking services, mobile social networking has become a hot research topic. The characteristics of mobile devices and requirements of services in social environments raise a challenge on building a platform for mobile social services. In this paper, we elaborate a flexible system architecture...
This paper gives the model of the decision support system based on data mining and web technology. The structure of the decision support system has been improved. And the paper studies features of each module of the new system. The system makes use of the technology of the data warehouse and data mining to improve the decision-making ability, and uses Web technology to improve the efficiency of the...
Virtualization provides an excellent solution to resolve the portability, maintainability, development, and utilization problems in many system designs. In this paper, we are interested in energy-efficient designs for platform virtualization. In particular, we explore the computing resource mapping and the energy consumption relationship between virtual cores and physical cores when timing constraints...
The quality of certificate/report is the most important thing for the measurement technology institutions as the final products in the process of metrological verification, calibration and test. This paper presents a dynamic management system for measurement certificate/report based on SOA. In accordance with the analysis of the measurement certificate/report elements, three aspects of the effectiveness...
The economy crisis swept all over the world in 2008, but theindustry of massive multi-player online game (MMOG) did pretty well through last year. The major reason of that should be the enormous growth of the game players and their payments. The interactive behaviors among those players in MMOG make up of a complex relationship network. Based on our study, the core players of relationship network...
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