基于GA-SVM的艦船裝備臨修經(jīng)費(fèi)需求預(yù)測(cè)模型
發(fā)布時(shí)間:2018-12-07 18:15
【摘要】:針對(duì)艦船裝備臨修經(jīng)費(fèi)需求預(yù)測(cè)得不到滿(mǎn)意解的問(wèn)題,運(yùn)用遺傳算法將SVM相應(yīng)的參數(shù)進(jìn)行優(yōu)化,建立了基于GA-SVM的艦船裝備臨修經(jīng)費(fèi)預(yù)測(cè)模型.通過(guò)將GA-SVM模型與BP神經(jīng)網(wǎng)絡(luò)模型的預(yù)測(cè)結(jié)果進(jìn)行對(duì)比分析,結(jié)果表明:GASVM的預(yù)測(cè)效果更優(yōu)異,對(duì)艦船裝備臨修經(jīng)費(fèi)需求預(yù)測(cè)有更好的參考意義.
[Abstract]:In order to solve the problem that the demand prediction of warship equipment temporary repair expenses can not be satisfactorily solved, the genetic algorithm is used to optimize the corresponding parameters of SVM, and a prediction model of warship equipment temporary repair expenses based on GA-SVM is established. By comparing the prediction results of GA-SVM model and BP neural network model, the results show that the prediction effect of GASVM is more excellent, and it has better reference significance for forecasting the demand of warship equipment temporary repair expenses.
【作者單位】: 海軍工程大學(xué)裝備經(jīng)濟(jì)管理系;
【基金】:國(guó)防科研重點(diǎn)研究項(xiàng)目資助
【分類(lèi)號(hào)】:O212.1;TP18
本文編號(hào):2367620
[Abstract]:In order to solve the problem that the demand prediction of warship equipment temporary repair expenses can not be satisfactorily solved, the genetic algorithm is used to optimize the corresponding parameters of SVM, and a prediction model of warship equipment temporary repair expenses based on GA-SVM is established. By comparing the prediction results of GA-SVM model and BP neural network model, the results show that the prediction effect of GASVM is more excellent, and it has better reference significance for forecasting the demand of warship equipment temporary repair expenses.
【作者單位】: 海軍工程大學(xué)裝備經(jīng)濟(jì)管理系;
【基金】:國(guó)防科研重點(diǎn)研究項(xiàng)目資助
【分類(lèi)號(hào)】:O212.1;TP18
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