面向e-航海时空数据处理的负载均衡算法Load balancing algorithm for e-Navigation spatio-temporal data processing
张安民,侯泽北,李兆兴,张殿君
摘要(Abstract):
针对现有海事时空数据处理模式中负载均衡算法的不足,该文提出一种基于时空频繁模式挖掘的负载均衡算法(STFPM)。该算法能够充分发挥各节点性能,避免在数据处理过程中由于负载重复迁移对资源的消耗,可提高负载迁移效率,改善数据处理性能。实验结果表明:该算法能够获得较其他3种主流方法更好的负载均衡效果,可进一步提升船舶自动识别系统(AIS)等数据的处理效率,为e-航海时空大数据的处理提供支撑。
关键词(KeyWords): e-航海;海事数据中心;时空数据;负载均衡;AIS
基金项目(Foundation): 国家重点研发计划项目(2018YFC1407400)
作者(Author): 张安民,侯泽北,李兆兴,张殿君
DOI: 10.16251/j.cnki.1009-2307.2020.10.007
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