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期刊论文 [22]
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Model averaging estimation for high-dimensional covariance matrices with a network structure
期刊论文
ECONOMETRICS JOURNAL, 2021, 卷号: 24, 期号: 1, 页码: 177-197
作者:
Zhu, Rong
;
Zhang, Xinyu
;
Ma, Yanyuan
;
Zou, Guohua
收藏
  |  
浏览/下载:78/0
  |  
提交时间:2021/06/01
asymptotic optimality
consistency
covariance regression network model
Mallows criterion
model averaging
HIGH-DIMENSIONAL COVARIANCE MATRICES IN ELLIPTICAL DISTRIBUTIONS WITH APPLICATION TO SPHERICAL TEST
期刊论文
ANNALS OF STATISTICS, 2019, 卷号: 47, 期号: 1, 页码: 527-555
作者:
Hu, Jiang
;
Li, Weiming
;
Liu, Zhi
;
Zhou, Wang
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  |  
浏览/下载:7/0
  |  
提交时间:2019/08/22
Covariance matrix
high-dimensional data
elliptical distribution
sphericity test
Compressive subspace learning based wideband spectrum sensing for multiantenna cognitive radio
期刊论文
IEEE Transactions on Vehicular Technology, 2019, 卷号: 68, 期号: 7, 页码: 6636-6648
作者:
Zheng M(郑萌)
;
Yang ZJ(杨志家)
;
Gong TR(宫铁瑞)
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  |  
浏览/下载:43/0
  |  
提交时间:2019/08/04
Wideband spectrum sensing
compressive subspace learning
sub-Nyquist sampling
multiantenna, cognitive radio
Desensitized Ensemble Kalman Filtering for Induction Motor Estimation
期刊论文
IEEE Access, 2019, 卷号: Vol.7, 页码: 78029-78036
作者:
Xiao-Liang Yang
;
Guo-Rong Liu
;
Nan-Hua Chen
;
Tai-Shan Lou
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  |  
浏览/下载:11/0
  |  
提交时间:2019/12/13
Sensitivity
Kalman filters
Cost function
Covariance matrices
Induction motors
Mathematical model
Numerical models
Ensemble Kalman filter (EnKF)
desensitized optimal control
uncertain parameter
desensitized Kalman filter
random sample
The clustering of the SDSS-IV extended Baryon Oscillation Spectroscopic Survey DR14 quasar sample: anisotropic clustering analysis in configuration space
期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2018, 卷号: 480, 期号: 2, 页码: 2521-2534
作者:
Hou, Jiamin
;
Sanchez, Ariel G.
;
Scoccimarro, Roman
;
Salazar-Albornoz, Salvador
;
Burtin, Etienne
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  |  
浏览/下载:11/0
  |  
提交时间:2020/03/10
cosmology
data analysis
large
scale structure of Universe
quasars
Joint Central Limit Theorem for Eigenvalue Statistics from Several Dependent Large Dimensional Sample Covariance Matrices with Application
期刊论文
SCANDINAVIAN JOURNAL OF STATISTICS, 2018, 卷号: 45, 期号: 3, 页码: 699-728
作者:
Li, Weiming
;
Li, Zeng
;
Yao, Jianfeng
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  |  
浏览/下载:7/0
  |  
提交时间:2019/08/22
central limit theorem
high-dimensional times series
large sample covariance matrices
linear spectral statistics
white noise test
supplement on CLT for LSS under a large dimensional generalized spiked covariance model
期刊论文
STATISTICS & PROBABILITY LETTERS, 2018, 卷号: 138, 页码: 57-65
作者:
Chen, Jiaqi
;
Zhang, Yangchun
;
Li, Weiming
;
Tian, Boping
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  |  
浏览/下载:4/0
  |  
提交时间:2019/08/22
Generalized spiked model
Large covariance matrix
Linear spectral statistic
Sphericity test
ON THE INFERENCE ABOUT THE SPECTRAL DISTRIBUTION OF HIGH-DIMENSIONAL COVARIANCE MATRIX BASED ON HIGH-FREQUENCY NOISY OBSERVATIONS
期刊论文
ANNALS OF STATISTICS, 2018, 卷号: 46, 期号: 2, 页码: 500-525
作者:
Xia, Ningning
;
Zheng, Xinghua
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  |  
浏览/下载:5/0
  |  
提交时间:2019/08/22
High-dimension
high-frequency
integrated covariance matrices
Marcenko-Pastur equation
microstructure noise
On structure testing for component covariance matrices of a high dimensional mixture
期刊论文
JOURNAL OF THE ROYAL STATISTICAL SOCIETY SERIES B-STATISTICAL METHODOLOGY, 2018, 卷号: 80, 期号: 2, 页码: 293-318
作者:
Li, Weiming
;
Yao, Jianfeng
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2019/08/22
Large covariance matrix
Marenko-Pastur law
Sphericity test
Interference detection algorithm based on adaptive subspace tracking and RAIM for GNSS receiver
期刊论文
IET RADAR SONAR AND NAVIGATION, 2018, 卷号: 12, 期号: 9
作者:
Wu, Qiang
;
Zheng, Jiansheng
;
Dong, Zhicheng
;
Su, Mingkun
;
Liang, Hexi
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  |  
浏览/下载:23/0
  |  
提交时间:2019/12/05
time-frequency analysis
eigenvalues and eigenfunctions
covariance matrices
Fourier transforms
Wigner distribution
satellite navigation
radio receivers
radiofrequency interference
interference detection algorithm
RAIM
GNSS receiver
global navigation satellite system receivers
adaptive subspace tracking technique
receiver autonomous integrity monitoring
interference sources
interference frequency
narrowband interference environment
subspace tracking algorithm
eigenvalues statistic characteristics
sample covariance matrix
noise level
time-frequency domain
short-time Fourier transform
smooth pseudo-Wigner-Ville distribution
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