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Cloud computing is the hottest technology discussed on the internet recent years, which is considered as the trend in the development of the Internet. With the further application of cloud computing, security issues became one of the focuses concerned by people. From a practical point of view, this article combined with cloud computing framework, focus on the threats to cloud computing environments,...
In the last ten years, social network analysis became a very popular topic in many different scientific fields, network models are also widely popular for representing the relationship of the network data. Network data exhibits transitivity and homophily of the actors. There exist many distance computation methods for the actors space distance, and two of them are the most famous for the latent position...
This paper proposes a service-oriented domain architecture designing model to solve numerous legacy systems and complex business requirements in the IT field. This model is centered by the architecture and varied with demands. The bank field is taken as a case to discuss emphasisly how to design domain architecture to exhibit the service and application characteristics and to adapt to their variabilities...
A system optimization framework based on design of experiment (DOE) and simulation is proposed. Simulation is effective in the optimization of many complex systems, however, it is time consuming and tough. DOE can reduce the number of test cases drastically while ensuring input combination is of wise coverage of design space. A framework incorporating simulation and DOE is proposed, which provides...
Since Adleman shows that DNA strands can be used to solve an instance of the NP-complete Hamiltonian path problem (HPP). DNA computing has been used to solve all kinds of difficult problems including neural networks. This paper put forward a DNA computing model of perceptron to implement linear categorizer function. The advantage of the DNA computing model is the great parallelism of algorithm which...
We have developed a computer simulator to help understand the complex process of self organization among nano-particles. Compared to conventional experiments, the simulation approach has advantages such as time and cost savings and may even offer additional scientific insight. One concern that has prevented this approach from more wide-spread use, however, is that it may not produce realistic and...
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