GOP-MRPGA:基于MapReduce大数据计算模型的遗传算子前置并行遗传算法  

GOP-MRPGA:Genetic Operator Preposed Parallel Genetic Algorithm Based on the MapReduce Model

作　　者：任刚 狄文辉 郜广兰 王鲜芳 吴长茂[2] 武文佳 赵开新 REN Gang;DI Wen-hui;GAO Guang-lan;WANG Xian-fang;WU Chang-mao;WUWen-jia;ZHAO Kai-xin(School of Computer Science and Technology,Henan Institute of Technology,Xinxiang 453003,China;Laboratory of Parallel Software and Computational Science,Institute of Software,Chinese Academy of Sciences,Beijing 100190,China;Engineering Technology Research Center of Manufacturing Industry IoT Application of Xinxiang,Xinxiang 453003,China)

机构地区：[1]河南工学院计算机科学与技术学院,河南新乡453003 [2]中国科学院软件研究所并行软件与计算科学实验室,北京100190 [3]新乡市制造业物联网应用工程技术研究中心,河南新乡453003

出　　处：《河南工学院学报》2020年第5期7-10,21,共5页Journal of Henan Institute of Technology

基　　金：国家重点研发计划项目(2018YFB1404404);国家自然科学基金项目(62072157,61802116);河南省科技攻关项目(192102210113,192102210248,202102210372,202102210153)。

摘　　要：提出了一种新的基于MapReduce大数据计算模型的PGA,该算法将遗传算子计算从Reduce阶段提前到Map阶段,从而获得了更好的并行度。通过四组实验验证了提出算法的性能,实验结果表明,提出的算法具有较高的计算效率。This article is whether there is a viable space optimization problem for China's first rail weld grinder CNC prototype,through the spindle static and modal analysis,the study of the spindle safety margins expanded.The results show that the system has a large grinding wheel spindle rack space optimization,that problems can be solved by optimizing wheel frame system weight,but at the end there are two dangers to fully consider the safety margin optimization.

关 键 词：MapReduce计算模型 并行遗传算法 遗传算子前置 

分 类 号：TP183[自动化与计算机技术—控制理论与控制工程]