[1]张云波.神经网络近似结构分析的最佳样本集[J].华侨大学学报(自然科学版),2001,22(4):397-400.[doi:10.3969/j.issn.1000-5013.2001.04.015]
　Zhang Yunbo.A Study on Optimal Sample Set Based on Approximate Structural Analysis of Neural Network[J].Journal of Huaqiao University(Natural Science),2001,22(4):397-400.[doi:10.3969/j.issn.1000-5013.2001.04.015]
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神经网络近似结构分析的最佳样本集()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第22卷
期数:
2001年第4期
页码:
397-400
栏目:
出版日期:
2001-10-20

文章信息/Info

Title:
A Study on Optimal Sample Set Based on Approximate Structural Analysis of Neural Network
文章编号:
1000-5013(2001)04-0397-04
作者:
张云波
华侨大学土木工程系 泉州362011
Author(s):
Zhang Yunbo
Dept. of Civil Eng., Huaqiao Univ., 362011, Quanzhou
关键词:
神经网络;  结构分析;  最佳样本集
Keywords:
neural network;  structural analysis;  optimal sample set
分类号:
TP183
DOI:
10.3969/j.issn.1000-5013.2001.04.015
文献标志码:
A
摘要:
基于多层神经网络映射存在定理,建立近似结构分析的人工神经网络模型 .构造不同样本集进行计算机数值试验,分析不同样本集学习后模型的模拟精度 .算例分析表明,当采用适当的样本集训练神经网络时,得出的可靠性指标可满足精度要求同时训练时间又最少 .
Abstract:
Based on the theorem of the existence of multilayered neural network mapping, a model of artificial neural network is set up for approximate structural analysis. Different sample sets are constructed for computerized numerical experimentation, and the accuracy of simulating post-learning model of different sample sets is analysed. As indicated by analysing examples of computation, when proper sample set is adopted to train neural network, a reliability index satisfying the need of accuracy can be obtained and the train time is minimal.

参考文献/References:

[1] Faravelli L. Response-surface approach for reliability analysis [J]. Journal of Engineering Mechanics, 1989, (12):2763-2781.
[2] 陆金桂, 余俊, 王浩. 基于人工神经网络的结构近似分析方法的研究 [J]. 中国科学A辑, 1994(6):653-658.
[3] 李向京, 胡云昌. 基于遗传算法-神经网络混合训练技术的结构近似可靠分析方法 [J]. 土木工程学报, 2000(5):40-45.doi:10.3321/j.issn:1000-131X.2000.05.007.
[4] 赵国藩. 工程结构可靠性理论与应用 [M]. 大连:大连理工大学出版社, 1996.1-350.

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备注/Memo

备注/Memo:
福建省自然科学基金资助项目
更新日期/Last Update: 2014-03-23