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地理科学与资源研究所 [4]
兰州理工大学 [3]
西安交通大学 [2]
北京大学 [1]
数学与系统科学研究院 [1]
自动化研究所 [1]
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期刊论文 [15]
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浏览/检索结果:
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Chaos Characteristics Analysis of Friction Vibration Signal in Running-in Process of Dry Gas Seal
期刊论文
Gongcheng Kexue Yu Jishu/Advanced Engineering Science, 2021, 卷号: 53, 期号: 3, 页码: 205-214
作者:
Chen, Jinlin
;
Ding, Xuexing
;
Tang, Liping
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2022/02/17
Chaos theory
Friction
Lyapunov methods
Phase space methods
Sealants
Time series
Time series analysis
Vibration analysis
Wear of materials
Attractor structure
Chaos characteristics
Chaotic characteristics
Correlation dimensions
Ensemble Empirical Mode Decomposition methods (EEMD)
Maximum Lyapunov exponent
Phase space reconstruction
Principal Components
Harmonic Detection Technology for Power Grids Based on Adaptive Ensemble Empirical Mode Decomposition
期刊论文
IEEE Access, 2021, 卷号: 9, 页码: 21218-21226
作者:
Shi, Jianming
;
Liu, Zhongmin
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  |  
浏览/下载:17/0
  |  
提交时间:2021/03/02
Deep neural networks
Electric power system control
Harmonic analysis
Neural networks
Particle swarm optimization (PSO)
Adaptive modeling
Ensemble empirical mode decomposition
Ensemble empirical mode decompositions (EEMD)
Harmonic contents
Harmonic detection
Harmonic separation
Optimal decomposition
Poor performance
Characteristics of temperature evolution from 1960 to 2015 in the Three Rivers' Headstream Region, Qinghai, China
期刊论文
SCIENTIFIC REPORTS, 2020, 卷号: 10, 期号: 1, 页码: 17
作者:
Liu, Xiaoqiong
;
Zhang, Yuyang
;
Liu, Yansui
;
Zhao, Xinzheng
;
Zhang, Jian
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  |  
浏览/下载:8/0
  |  
提交时间:2021/03/16
4种基于rPPG的非接触式心率估计方法的性能评估
期刊论文
医疗卫生装备, 2020, 卷号: 41, 期号: 12, 页码: 21-25, 47
作者:
齐林
;
张舶远
;
于慧东
;
徐礼胜
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  |  
浏览/下载:10/0
  |  
提交时间:2020/12/31
远程光电容积脉搏波描记术
非接触
心率估计
不同肤色
运动恢复
2SR方法
POS方法
Project_ICA方法
JBSS_EEMD方法
Weak Fault Feature Extraction Method for Rolling Bearings Based on SVD-EEMD and TEO Energy Spectrum
期刊论文
Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis, 2019, 卷号: 39, 期号: 4, 页码: 720-726
作者:
Zhang, Chen
;
Zhao, Rongzhen
;
Deng, Linfeng
;
Wu, Yaochun
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  |  
浏览/下载:10/0
  |  
提交时间:2020/11/14
Extraction
Feature extraction
Fourier series
Mean square error
Phase space methods
Signal processing
Singular value decomposition
Spectroscopy
Energy spectra
Ensemble empirical mode decompositions (EEMD)
Intrinsic Mode functions
Mean square error criterions
Phase space reconstruction
Sensitive features
Teager energy operators
Weak fault feature extraction
Spatiotemporal Variation of Drought and Associated Multi-Scale Response to Climate Change over the Yarlung Zangbo River Basin of Qinghai-Tibet Plateau, China
期刊论文
REMOTE SENSING, 2019, 卷号: 11, 期号: 13, 页码: 21
作者:
Li, Hao
;
Liu, Liu
;
Shan, Baoying
;
Xu, Zhicheng
;
Niu, Qiankun
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  |  
浏览/下载:43/0
  |  
提交时间:2020/03/23
climate change
drought
multi-scale
scPDSI
EEMD
Yarlung Zangbo River
An EEMD and BP neural network hybrid approach for modeling regional sea level change
期刊论文
DESALINATION AND WATER TREATMENT, 2018, 卷号: 121, 页码: 139-146
作者:
He, Lei
;
Chen, Jilong
;
Zhang, Yue
;
Guo, Tengjiao
;
Li, Guosheng
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2019/05/23
Regional variations
Sea level oscillations
Pearl River Delta
An EEMD and BP neural network hybrid approach for modeling regional sea level change
期刊论文
DESALINATION AND WATER TREATMENT, 2018, 卷号: 121, 页码: 139-146
作者:
He, Lei
;
Chen, Jilong
;
Zhang, Yue
;
Guo, Tengjiao
;
Li, Guosheng
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2018/12/13
Regional variations
Sea level oscillations
Pearl River Delta
Application of decomposition-ensemble learning paradigm with phase space reconstruction for day-ahead PM2.5 concentration forecasting
期刊论文
JOURNAL OF ENVIRONMENTAL MANAGEMENT, 2017, 卷号: 196, 页码: 110-118
作者:
Niu, Mingfei
;
Gan, Kai
;
Sun, Shaolong
;
Li, Fengying
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2018/07/30
PM2.5 concentration forecasting
Decomposition-ensemble learning paradigm
EEMD
PSR
LSSVM
Study on the Noise Reduction of Vehicle Exhaust NOX Spectra Based on Adaptive EEMD Algorithm
期刊论文
JOURNAL OF SPECTROSCOPY, 2017, 期号: 无, 页码: 1-7
作者:
Zhang, Kai
;
Zhang, Yujun
;
You, Kun
;
He, Ying
;
Gao, Qiankun
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  |  
浏览/下载:26/0
  |  
提交时间:2018/06/04
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