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arXiv 1105.4971cs.NE
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基于REST的分布式演化计算

Distributed Evolutionary Computation using REST

P. A. Castillo, M. G. Arenas, A. M. Mora, J. L. J. Laredo, G. Romero, V. M Rivas, J. J. Merelo

摘要:

本文分析了基于REST协议的分布式演化计算,该协议在演化计算上叠加了一个农业模型。采用REST和Perl语言实现了多层感知器(MLP)的进化分布式优化。在这些实验中,已经实现了基于主从的进化算法(EA),其中从进程评估昂贵的适应度函数(训练MLP来解决分类问题)。实验结果表明,并行程序比串行程序具有更好的加速比,且计算时间更短。

英文摘要:

This paper analises distributed evolutionary computation based on the Representational State Transfer (REST) protocol, which overlays a farming model on evolutionary computation. An approach to evolutionary distributed optimisation of multilayer perceptrons (MLP) using REST and language Perl has been done. In these experiments, a master-slave based evolutionary algorithm (EA) has been implemented, where slave processes evaluate the costly fitness function (training a MLP to solve a classification problem). Obtained results show that the parallel version of the developed programs obtains similar or better results using much less time than the sequential version, obtaining a good speedup.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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