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COVID-19 and risk spillovers of China?s major financial markets: Evidence from time-varying variance decomposition and wavelet coherence analysis
期刊论文
FINANCE RESEARCH LETTERS, 2023, 卷号: 52, 页码: 9
作者:
Xie, Qiwei
;
Cheng, Lu
;
Liu, Ranran
;
Zheng, Xiaolong
;
Li, Jingyu
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2023/02/22
COVID-19
Risk spillovers
Generalized forecast error variance
decompositions
Wavelet coherence analysis
China?s financial markets
Periodicity Analysis of the Northern and Southern Hemispheres during 19-23 Solar Cycles Based on Synchrosqueezed Wavelet Transform
会议论文
Chengdu, China, 2023-05-12
作者:
Lu, Xuan
;
Xue, Yajuan
;
Deng LH(邓林华)
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2023/10/07
SSWT
CEEMD
solar activity
Multilevel wavelet-based hierarchical networks for image compressed sensing
期刊论文
PATTERN RECOGNITION, 2022, 卷号: 129
作者:
Yin, Zhu
;
Shi, WuZhen
;
Wu, Zhongcheng
;
Zhang, Jun
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2022/12/23
Compressed sensing
Hierarchical reconstruction
Sparse signal
Multilevel wavelet transform
Identification of soy sauce using high-field asymmetric waveform ion mobility spectrometry combined with machine learning
期刊论文
SENSORS AND ACTUATORS B-CHEMICAL, 2022, 卷号: 365
作者:
Jin, Jiao
;
Liu, Youjiang
;
Li, Shan
;
Hu, Jun
;
Liu, Shaomin
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2022/12/23
Soy sauce
FAIMS
Volatile organic compounds
Classification
Machine learning
New Denoising Method for Lidar Signal by the WT-VMD Joint Algorithm
期刊论文
SENSORS, 2022, 卷号: 22
作者:
Wang, Zhenzhu
;
Ding, Hongbo
;
Wang, Bangxin
;
Liu, Dong
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  |  
浏览/下载:8/0
  |  
提交时间:2022/12/23
lidar
denoising
WT
EMD
VMD
SSA
WT-VMD
Separation method of rolling bearing compound fault characteristics based on Improved harmonic wavelet packet decomposition and fast ICA
期刊论文
JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, 2022, 卷号: 36, 期号: 7, 页码: 3263-3276
作者:
Huang, Hua
;
Xue, Wenhu
;
Pang, Qianzhi
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2022/07/19
Compound fault
Fast ICA
Improved harmonic wavelet packet decomposition
Rolling bearing fault diagnosis
Achieving Differential Privacy Publishing of Location-Based Statistical Data Using Grid Clustering
期刊论文
ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, 2022, 卷号: 11, 期号: 7
作者:
Yan, Yan
;
Sun, Zichao
;
Mahmood, Adnan
;
Xu, Fei
;
Dong, Zhuoyue
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2022/08/09
statistical release of big data
location privacy
differential privacy
privacy spatial decomposition
grid clustering
Learning Skill Characteristics From Manipulations
期刊论文
IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, 2022, 页码: 15
作者:
Zhou, Xiao-Hu
;
Xie, Xiao-Liang
;
Liu, Shi-Qi
;
Ni, Zhen-Liang
;
Zhou, Yan-Jie
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  |  
浏览/下载:27/0
  |  
提交时间:2022/06/10
Surgery
Sensors
In vivo
Task analysis
Arteries
Measurement
Sensor phenomena and characterization
Ensemble learning
in vivo porcine studies
percutaneous coronary intervention
skill characteristics
wavelet packet decomposition (WPD)
Infrared and visible image fusion based on QNSCT and Guided Filter
期刊论文
Optik, 2022, 卷号: 253
作者:
Yang, Chenxuan
;
He, Yunan
;
Sun, Ce
;
Jiang, Sheng
;
Li, Ye
收藏
  |  
浏览/下载:66/0
  |  
提交时间:2022/02/08
Infrared and visible images
Image fusion
Multiscale
QNSCT
Guided Filter
A hybrid method combining discharge-assisted laser induced breakdown spectroscopy with wavelet transform for trace elemental analysis in liquid targets
期刊论文
JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY, 2022
作者:
Xu, Boping
;
Liu, Simeng
;
Lei, Bingying
;
Liu, Yinghua
;
Zhang, Wenfu
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2022/06/29
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