• Title/Summary/Keyword: Parallel Genectic Algorithm

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The Efficient Method of Parallel Genetic Algorithm using MapReduce of Big Data (빅 데이터의 MapReduce를 이용한 효율적인 병렬 유전자 알고리즘 기법)

  • Hong, Sung-Sam;Han, Myung-Mook
    • Journal of the Korean Institute of Intelligent Systems
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    • v.23 no.5
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    • pp.385-391
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    • 2013
  • Big Data is data of big size which is not processed, collected, stored, searched, analyzed by the existing database management system. The parallel genetic algorithm using the Hadoop for BigData technology is easily realized by implementing GA(Genetic Algorithm) using MapReduce in the Hadoop Distribution System. The previous study that the genetic algorithm using MapReduce is proposed suitable transforming for the GA by MapReduce. However, they did not show good performance because of frequently occurring data input and output. In this paper, we proposed the MRPGA(MapReduce Parallel Genetic Algorithm) using improvement Map and Reduce process and the parallel processing characteristic of MapReduce. The optimal solution can be found by using the topology, migration of parallel genetic algorithm and local search algorithm. The convergence speed of the proposal method is 1.5 times faster than that of the existing MapReduce SGA, and is the optimal solution can be found quickly by the number of sub-generation iteration. In addition, the MRPGA is able to improve the processing and analysis performance of Big Data technology.