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A mathematical simulation model for access traffic of geospatial data

机译:地理空间数据访问流量的数学仿真模型

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To analyze online interactive systems, accurate historical log files are required which can support visualization of the changes in the characteristics of tile access traffic. It can be used to analyze system running behavior and users' interaction modes, to design better system performance and optimization methods. Unfortunately, it takes a long time to collect such highly accurate log file data. This paper has analyzed characteristics of users' access traffic for geospatial data (tiles), and based on log files of tile visits and mathematical statistical methods, constructed a mathematical model to simulate users' access data and studied the attributes of highly popular tile objects which have the great mass of access traffic. Simulation and comparison reveal the mathematical simulation model is credible to study the characteristics of users' access behavior for further optimization of the network geographic information system.
机译:为了分析在线交互系统,需要准确的历史记录文件,这可以支持可视化图块访问流量的特征的变化。它可用于分析系统运行行为和用户的交互模式,以设计更好的系统性能和优化方法。不幸的是,收集如此高度准确的日志文件数据需要很长时间。本文分析了用户访问流量的特征,用于地理空间数据(图块),并基于图块访问和数学统计方法的日志文件,构建了一个数学模型来模拟用户的访问数据,并研究了高度流行的瓷砖对象的属性拥有大量的访问流量。仿真和比较揭示了数学仿真模型是衡量用户访问行为的特征,以进一步优化网络地理信息系统。

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