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Based on data mining, the main impact factors of urban life water consumption are made gray relational analysis with the water consumption. The main driving factors of urban life water consumption are discussed. By the gray forecasting of the development trends of the main impact factors, a grey prediction of GM (0, N) model on urban life water is established. An instance proves to fit the data better...
Network coding and opportunistic routing as transmission technologies of Wireless Mesh Network, which are based on the 802.11 broadcast channel access, have become more sophisticated. It is important to build more accurate models on broadcast channel access to analyze performance, such as throughput, delay, fairness and contention. This paper describes behavior of network nodes based on MAC layer...
Interval analysis and probabilistic method are investigated in this paper for compressive bar's stable responses with uncertain parameters. According to the set relationships and probability statistics theory, the relationship between above two methods can be analyzed by introducing Chebyshew inequality. Took compressive bar in certain equipment for example, analyzed it with interval analysis and...
The feature modelling technology makes micro device design in a more convenient way. This paper concentrates on how to revise the original feature model and construct manufacturing model through process constraint method. By generating reference manufacturing model, the design features are mapping to manufacturing features organized with layer information. After constraint features mapping procedure,...
In order to reduce the influence of the jitter of hard real-time task caused by scheduling to the stability and reliability of device-level operation system, a model with preemption segment threshold-RJPS is presented. According to the effect on jitter and latency brought by threshold and the analysis of the scheduling on this model, two minimum threshold assigned algorithms are designed. One of them...
With rapid development of communication technology, the signal integrity is impacting the system performance much more than before. So either in the IC design or in the system design, it is very important to investigate negative timing analysis and its mathematical modeling in the high speed integrated circuit. In the paper, we introduce the origin of the negative timing script in the deep sub-micrometer...
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