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A dynamic assignment scheduling algorithm for big data stream processing in mobile Internet services

机译:移动互联网服务中大数据流处理的动态分配调度算法

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摘要

As the huge number of mobile devices (e.g., smart phones, tablets and netbooks) increases, more and more people choose to use the Internet services financed by mobile Internet service providers (MISPs). To provide better services, it is quite necessary for MISPs to analyze the information hidden in the big data stream generated by users. Therefore, processing the real-time big data stream efficiently has become increasingly important. However, traditional static data storage technology fails to meet the demands of real-time data processing. To improve processing capacity, many parallel processing structures are proposed, which brings up the problem about how the parallel devices can be scheduled to maximize their efficiency. Accordingly, a dynamic assignment scheduling algorithm for big data stream processing in mobile Internet services is proposed, and a stream query graph is built to calculate the weight of every edge. The edge with the minimum weight is selected to send tuples. Simulation results show that the proper number of the logic devices can dramatically reduce system response time. Furthermore, system context switching is reduced by increasing the number of tuples sent each time.
机译:随着大量移动设备(例如,智能手机,平板电脑和上网本)的增加,越来越多的人选择使用由移动Internet服务提供商(MISP)资助的Internet服务。为了提供更好的服务,MISP非常有必要分析用户生成的大数据流中隐藏的信息。因此,有效地处理实时大数据流变得越来越重要。但是,传统的静态数据存储技术无法满足实时数据处理的需求。为了提高处理能力,提出了许多并行处理结构,这提出了如何调度并行设备以使其效率最大化的问题。因此,提出了一种用于移动互联网服务中大数据流处理的动态分配调度算法,并建立了流查询图来计算每个边缘的权重。选择权重最小的边来发送元组。仿真结果表明,适当数量的逻辑器件可以大大减少系统响应时间。此外,通过增加每次发送的元组的数量来减少系统上下文切换。

著录项

  • 来源
    《Personal and Ubiquitous Computing》 |2016年第3期|373-383|共11页
  • 作者单位

    College of Electrical Engineering and Control Science, Nanjing Tech University, Nanjing 210009, Jiangsu, China;

    Key Lab of Broadband Wireless Communication and Sensor Network Technology (NUPT), Nanjing 210003, Jiangsu, China;

    China Development Lab, IBM Research Center, Ningbo 315100, China;

    Key Lab of Broadband Wireless Communication and Sensor Network Technology (NUPT), Nanjing 210003, Jiangsu, China;

    Key Lab of Broadband Wireless Communication and Sensor Network Technology (NUPT), Nanjing 210003, Jiangsu, China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Mobile Internet; Service provider; Mobile devices; Dynamic scheduling; Stream computing; Big data;

    机译:移动网络;服务提供者;移动设备;动态调度;流计算;大数据;
  • 入库时间 2022-08-17 13:18:35

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