High Dimensional Covariance Matrix Estimation - Articles

Ultra-High Dimensional Feature Selection and Mean Estimation under Missing at Random (Articles)

Wanhui Li, Guangming Deng, Dong Pan

Open Journal of Statistics Vol.13 No.6, December 18, 2023

DOI: 10.4236/ojs.2023.136043 251 Downloads 891 Views Citations
Analysis of the Precision of Bispectral Estimation Methods (Articles)

Wenbing Wu

International Journal of Modern Nonlinear Theory and Application Vol.8 No.3, July 20, 2019

DOI: 10.4236/ijmnta.2019.83005 835 Downloads 2,100 Views Citations
Clinical Value of Transperineal 3D Volume Ultrasound Combined with 2D High Frequency Ultrasound in Anal Fistula (Articles)

Dan Yang, Xiufen Yao

Journal of Biosciences and Medicines Vol.8 No.5, April 30, 2020

DOI: 10.4236/jbm.2020.85002 588 Downloads 1,770 Views Citations
A New Algorithm for Generalized Least Squares Factor Analysis with a Majorization Technique (Articles)

Kohei Adachi

Open Journal of Statistics Vol.5 No.3, April 27, 2015

DOI: 10.4236/ojs.2015.53020 3,509 Downloads 5,598 Views Citations
This article belongs to the Special Issue on Multivariate Analysis
Reduction of Systematic Error in Radiopharmaceutical Activity by Entropy Based Mutual Information (Articles)

Palliyakarany T. K. Kumar, Toshikazu Takeda

World Journal of Nuclear Science and Technology Vol.2 No.1, December 31, 2011

DOI: 10.4236/wjnst.2012.21001 4,491 Downloads 8,132 Views Citations
Boundary Value Problems for Nonlinear Elliptic Equations of Second Order in High Dimensional Domains (Articles)

Guochun Wen, Dechang Chen

Applied Mathematics Vol.4 No.12, December 3, 2013

DOI: 10.4236/am.2013.412225 3,513 Downloads 5,678 Views Citations
A Feature Subset Selection Technique for High Dimensional Data Using Symmetric Uncertainty (Articles)

Bharat Singh, Nidhi Kushwaha, Om Prakash Vyas

Journal of Data Analysis and Information Processing Vol.2 No.4, November 18, 2014

DOI: 10.4236/jdaip.2014.24012 8,759 Downloads 11,578 Views Citations
A Review on High-Dimensional Frequentist Model Averaging (Articles)

Peipei Fu, Juming Pan

Open Journal of Statistics Vol.8 No.3, June 13, 2018

DOI: 10.4236/ojs.2018.83033 1,197 Downloads 3,303 Views Citations
One Application of the Quantized Electromagnetic Field outside the High-Dimensional Static Gauss-Bonnet Black Holes (Articles)

Ming Zhang

Journal of Modern Physics Vol.9 No.9, August 8, 2018

DOI: 10.4236/jmp.2018.99112 697 Downloads 1,581 Views Citations
Response Rate of a Static Charge outside a High-Dimensional Schwarzschild Black Hole (Articles)

Ming Zhang

Journal of Applied Mathematics and Physics Vol.6 No.8, August 10, 2018

DOI: 10.4236/jamp.2018.68140 788 Downloads 1,535 Views Citations
A One-Step Variable Selection Procedure for SCAD Penalized Quantile Regression Models (Articles)

Jan G. De Gooijer

Theoretical Economics Letters Vol.16 No.1, January 9, 2026

DOI: 10.4236/tel.2026.161004 114 Downloads 442 Views Citations
Numerical Analysis of Upwind Difference Schemes for Two-Dimensional First-Order Hyperbolic Equations with Variable Coefficients (Articles)

Yanmeng Sun, Qing Yang

Engineering Vol.13 No.6, June 30, 2021

DOI: 10.4236/eng.2021.136023 540 Downloads 3,368 Views Citations
Enhancement of Phase Matching Ability in One-Dimensional Photonic Crystal through Plasma Materials (Articles)

Surendra Prasad, Vivek Singh, Abhay Kumar Singh

Journal of Electromagnetic Analysis and Applications Vol.3 No.7, July 19, 2011

DOI: 10.4236/jemaa.2011.37041 7,179 Downloads 12,330 Views Citations
Controlling the Bandgaps of One-Dimensional TiO₂/SiO₂, TiO₂/SnO₂, and SiO₂/SnO₂ Photonic Crystals Using the Transfer Matrix Method (Articles)

Fatimah Alamrani, Edreese Alsharaeh

Optics and Photonics Journal Vol.12 No.7, July 29, 2022

DOI: 10.4236/opj.2022.127013 971 Downloads 2,412 Views Citations
Approximate Analysis of Power Offset over Spatially Correlated MIMO Channels (Articles)

Guangwei YU, Xuzhen WANG

Communications and Network Vol.1 No.1, August 18, 2009

DOI: 10.4236/cn.2009.11004 4,732 Downloads 8,862 Views Citations
Real-Time Error Analysis of Multi-Channel Capacitive Voltage Transformer Using Co-Prediction Matrix (Articles)

Jiusong Hu, Ao Xiong, Yongqi Liu, Guaxuan Xiao, Yi Zhong

Journal of Power and Energy Engineering Vol.13 No.1, January 24, 2025

DOI: 10.4236/jpee.2025.131001 105 Downloads 829 Views Citations
The Behaviour of the Dispersion Matrix of the Information Matrix Test under the Wrong Logistic Regression Model (Articles)

Nuri H. Salem Badi

Open Access Library Journal Vol.8 No.2, February 26, 2021

DOI: 10.4236/oalib.1107183 172 Downloads 972 Views Citations
Three-Dimensional Pressure Modeling of South China Sea in High Temperature High Pressure Field (Articles)

Aiqun Liu, Peiyuan Zhu, Guangchao Pan, Caiwei Fan, Bing Liu, Yunpeng Wu

Open Journal of Marine Science Vol.7 No.2, April 20, 2017

DOI: 10.4236/ojms.2017.72019 2,048 Downloads 3,189 Views Citations
The Discriminate Analysis and Dimension Reduction Methods of High Dimension (Articles)

Lan Fu

Open Journal of Social Sciences Vol.3 No.3, March 18, 2015

DOI: 10.4236/jss.2015.33002 6,276 Downloads 7,658 Views Citations
An Improved Algorithm for Imbalanced Data and Small Sample Size Classification (Articles)

Yong Hu, Dongfa Guo, Zengwei Fan, Chen Dong, Qiuhong Huang, Shengkai Xie, Guifang Liu, Jing Tan, Boping Li, Qiwei Xie

Journal of Data Analysis and Information Processing Vol.3 No.3, July 8, 2015

DOI: 10.4236/jdaip.2015.33004 5,831 Downloads 8,507 Views Citations

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