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Author:

郭永刚 (郭永刚.) | 潘城荣 (潘城荣.)

Indexed by:

CQVIP

Abstract:

针对基本遗传算法(SGA)收敛速度慢、计算稳定性差、效率低下和易陷入局部收敛等问题提出了一种改进的自适应交叉和变异算子,采用十进制编码并建立改进的自适应遗传神经网络模型(IAGA-BP),同时建立基本遗传神经网络模型(SGA-BP).将两者同时运用于坝体结构损伤识别,分析结果表明:IAGA-BP模型在收敛速度、精度方面明显优于SGA-BP模型.

Keyword:

自适应交叉变异算子 结构损伤识别 遗传算法 遗传神经网络

Author Community:

  • [ 1 ] [郭永刚]中国水利水电科学研究院
  • [ 2 ] [潘城荣]北京工业大学

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Source :

大坝与安全

ISSN: 1671-1092

Year: 2010

Issue: 2

Page: 45-50

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 2

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