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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)

Indexed by:

CQVIP

Abstract:

针对PM2.5浓度预测中存在的特征变量之间关系复杂、信息冗余问题,提出了一种基于互信息最大相关最小冗余(maximum relevance-minimum redundancy,MRMR)准则结合粒子群优化算法(particle swarm optimization,PSO)的混合特征选择算法,并采用所设计的递归模糊神经网络(recurrent fuzzy neural network,RFNN)为预测模型实现PM2.5浓度预测。首先根据MRMR准则对变量的互信息进行计算并排序,过滤掉一些相关性小的特征。然后将PSO优化算法与RFNN预测模型结合,以RFNN的预测精度作为PSO的适应度函数在过...

Keyword:

模糊神经网络 互信息 PSO优化 PM2.5

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 :

计算机与应用化学

Year: 2018

Issue: 10

Volume: 35

Page: 783-791

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 6

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