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A Novel Hybrid Optimization Algorithm for Scalable Video Coding in an SDN

机译:一种用于SDN中可扩展视频编码的新型混合优化算法

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摘要

Scalable Video Coding (SVC) is a powerful solution to video application over heterogeneous networks and diversified end users. In the recent years, works mostly concentrate on transported layers or path for a single layer in the Software-Defined Network (SDN). This paper proposes the Novel Hybrid Optimization Algorithm for Scalable Video Coding (NHO-SVC) based on Genetic Algorithm to select the layer and path simultaneously. The algorithm uses the 0/1 knapsack programming model to set up the model, predicts the network states by the Autoregressive Integrated Moving Average Model (ARIMA), and then, makes decision based on Genetic Algorithm.
机译:可扩展视频编码 (SVC) 是一种强大的解决方案,适用于异构网络和多样化最终用户的视频应用。近年来,工作主要集中在软件定义网络(SDN)中单个层的传输层或路径上。该文提出一种基于遗传算法的可扩展视频编码混合优化算法(NHO-SVC),用于同时选择层和路径。该算法使用0/1背包规划模型建立模型,通过自回归集成移动平均模型(ARIMA)预测网络状态,然后基于遗传算法进行决策。

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