| BP-神经网络算法在分布式VOD系统流量预测中的应用 |
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| 引用本文： | 高鸿斌,张永强,张 佳.BP-神经网络算法在分布式VOD系统流量预测中的应用[J].河北科技大学学报,2011,32(3):269-272. |
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| 作者姓名： | 高鸿斌 张永强 张 佳 |
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| 作者单位： | 河北科技大学信息科学与工程学院,河北石家庄,050018 |
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| 基金项目： | 河北省科技支撑计划项目，河北省科普展教活动资助项目 |
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| 摘 要： | 在分布式VOD系统中,网络流量是一组非线性的、复杂的、难以预测的数据.而为了实现系统中数据流量的负载均衡,需要对网络流量进行准确预测.提出了基于BP-神经网络的预测算法,对网络流量进行分析、预测.研究结果表明,该方法具有一定的预测能力,基本接近于网络流量的真实数据.
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| 关 键 词： | BP-神经网络 分布式VOD系统 流量预测 |
| 收稿时间： | 2011/1/13 0:00:00 |
Application of BP-neural network to network-flow prediction of distributed VOD system |
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| GAO Hong-bin,ZHANG Yong-qiang and ZHANG Jia.Application of BP-neural network to network-flow prediction of distributed VOD system[J].Journal of Hebei University of Science and Technology,2011,32(3):269-272. |
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| Authors: | GAO Hong-bin ZHANG Yong-qiang and ZHANG Jia |
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| Institution: | (College of Information Science and Engineering,Hebei University of Science and Technology,Shijiazhuang Hebei 050018,China) |
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| Abstract: | The network-flow is a set of nonlinear and complicated data which is difficult to predict in distributed VOD system.In order to realize load balancing of data flow in the system,it is necessary to predict the network flow accurately.The paper proposed a prediction algorithm based on the BP-neural network which is applied to analyze and predict the network-flow.The results show that the method has some predictive ability and the predicted data are close to the real data. |
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| Keywords: | BP-neural network distributed VOD system prediction of network flow |
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