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Author:

周杉杉 (周杉杉.) | 李文静 (李文静.) | 乔俊飞 (乔俊飞.) (Scholars:乔俊飞)

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CQVIP PKU CSCD

Abstract:

针对PM2.5浓度非线性动态变化的特点,提出了一种自组织递归模糊神经网络(self-organizing recurrent fuzzy neural network,SORFNN)方法预测PM2.5小时浓度。首先,通过分析影响PM2.5浓度的多种因素,利用主成分分析法(principal component analysis,PCA)筛选出与PM2.5浓度相关性较强的特征变量作为神经网络的输入变量。然后,根据ε准则和偏最小二乘算法(partial least squares,PLS)进行规则化层神经元的增删,实现递归模糊神经网络结构的自动调整,并采用学习率自适应的梯度下降算法调整模型中心、宽...

Keyword:

PCA 自组织 PM2.5 自适应梯度下降 预测 递归模糊神经网络

Author Community:

  • [ 1 ] 北京工业大学信息学部
  • [ 2 ] 计算智能与智能系统北京市重点实验室

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Source :

智能系统学报

Year: 2018

Issue: 04

Volume: 13

Page: 509-516

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 7

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