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author:

黄丽君 (黄丽君.) [1] | 郭文忠 (郭文忠.) [2] (Scholars:郭文忠)

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Abstract:

本文提出了一种基于粒子群优化的BP神经网络预测方法.该方法利用粒子群优化算法全局搜索BP神经网络的权值和阈值,并利用优化后的BP网络建立预测模型对经济指标进行预测.仿真实验结果表明,该方法克服了传统BP神经网络本身所存在的局部最小值和训练速度慢等不足,能够较好应用于定量经济指标预测,有效提高了预测的精度.

Keyword:

BP网络 粒子群优化 经济预测

Community:

  • [ 1 ] [黄丽君]福建工程学院
  • [ 2 ] [郭文忠]福州大学

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Source :

漳州师范学院学报(自然科学版)

ISSN: 1008-7826

Year: 2008

Issue: 1

Volume: 21

Page: 32-35

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 4

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