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10
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PAN Jianxin
6
ZHAO Xiaobin
3
CHAU Patrick
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5
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Regularization
3
Covariance estimation
2
Covariance structure
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class imbalance
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Geoforum
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Machine learning based predictive analysis of DNA cleavage induced by diverse nanomaterials
Journal article
Scientific Reports,2024, volume: 14, issue: 1
Authors:
Niu, Jie
;
Wang, Xufeng
;
Chen, Jiangling
;
Zhao, Yingcan
;
Chen, Xiaohui
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View/Download:4/0
  |  
Submit date:2024/12/16
Regularized estimation of covariance structure through quadratic loss function
Book chapter
出自: Multivariate, Multilinear and Mixed Linear Models, Cham:Springer Nature, 2021, pages: 93-112
Authors:
Zhang, Defei
;
Cui, Xiangzhao
;
Li, Chun
;
Zhao, Jine
;
Zeng, LI
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  |  
View/Download:12/0
  |  
Submit date:2021/09/24
Covariance Matrix Regularization for Banded Toeplitz Structure via Frobenius-Norm Discrepancy
Conference paper
MATRICES, STATISTICS AND BIG DATA, Funchal, PORTUGAL, 6-9 June 2016
Authors:
Cui, Xiangzhao
;
Li, Zhenyang
;
Zhao, Jine
;
Zhang, Defei
;
Pan, Jianxin
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  |  
View/Download:9/0
  |  
Submit date:2021/09/23
Covariance matrix structure
Frobenius norm
Regularization
Toeplitz structure
Tuning model parameters in class-imbalanced learning with precision-recall curve
Journal article
Biometrical Journal,2019, volume: 61, issue: 3, pages: 652-664
Authors:
Fu, Guang-Hui
;
Yi, Lun-Zhao
;
Pan, Jianxin
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  |  
View/Download:4/0
  |  
Submit date:2021/08/16
class imbalance
measurement
parameter tuning
precision-recall curve
receiver operating characteristic
LASSO-based false-positive selection for class-imbalanced data in metabolomics
Journal article
Journal of Chemometrics,2019, volume: 33, issue: 10
Authors:
Fu, Guang-Hui
;
Yi, Lun-Zhao
;
Pan, Jianxin
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  |  
View/Download:6/0
  |  
Submit date:2021/08/16
class imbalance
false-positive selection
LASSO-based feature selection
rebalance
Mapping urban networks through inter-firm service relationships: The case of China
Journal article
Urban Studies,2017, volume: 54, issue: 16, pages: 3639-3654
Authors:
Pan, Fenghua
;
Bi, Wenkai
;
Lenzer, James
;
Zhao, Simon Xiaobin
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  |  
View/Download:4/0
  |  
Submit date:2021/10/11
advanced producer service
initial public offering
inter-firm network
publicly listed firms
urban network
How big is China's real estate bubble and why hasn't it burst yet?
Journal article
Land Use Policy,2017, volume: 64, pages: 153-162
Authors:
Zhao, Simon Xiaobin
;
Zhan, Hongyu
;
Jiang, Yanpeng
;
Pan, Wenjun
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  |  
View/Download:5/0
  |  
Submit date:2021/10/11
China
Real estate bubble
World financial crises
Who Do You Think You Are? Common and Differential Effects of Social Self-Identity on Social Media Usage
Journal article
Journal of Management Information Systems,2017, volume: 34, issue: 1, pages: 71-101
Authors:
Pan, Zhao
;
Lu, Yaobin
;
Wang, Bin
;
Chau, Patrick Y. K.
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  |  
View/Download:3/0
  |  
Submit date:2023/05/19
The rise of venture capital centres in China: A spatial and network analysis
Journal article
Geoforum,2016, volume: 75, pages: 148-158
Authors:
Pan, Fenghua
;
Zhao, Simon Xiaobin
;
Wójcik, Dariusz
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  |  
View/Download:4/0
  |  
Submit date:2021/10/11
Beijing
Initial public offering
Institutional context
Shanghai
Shenzhen
Venture capital
Regularization for high-dimensional covariance matrix
Journal article
Special Matrices,2016, volume: 4, issue: 1, pages: 189-201
Authors:
Cui, Xiangzhao
;
Li, Chun
;
Zhao, Jine
;
Zeng, Li
;
Zhang, Defei
Favorite
  |  
View/Download:5/0
  |  
Submit date:2021/08/16
Covariance estimation
Covariance structure
High-dimensional
Regularization