Cai, Tony
- A Constrained L1 Minimization Approach to Sparse Precision Matrix Estimation
2011/02/10 by Tommaso Cai, Cai, Tony, Weidong Liu +3 · 11 citations
Computer Science · Mathematics · #Blind Source Separation Techniques #Statistical Methods and Inference #Random Matrices and Applications
- Distributions of Angles in Random Packing on Spheres
2013/06/02 by Tommaso Cai, Jianqing Fan, Cai, Tony +3 · 5 citations
Mathematics · #Point processes and geometric inequalities #Mathematical Approximation and Integration #Markov Chains and Monte Carlo Methods
- Optimal Estimation and Rank Detection for Sparse Spiked Covariance Matrices
2013/05/14 by Tommaso Cai, Zongming Ma, Cai, Tony +3 · 5 citations
Mathematics · Engineering · Computer Science · #Random Matrices and Applications #Sparse and Compressive Sensing Techniques #Blind Source Separation Techniques
- Limiting Laws for Divergent Spiked Eigenvalues and Largest Non-spiked Eigenvalue of Sample Covariance Matrices
2017/11/01 by Tommaso Cai, Cai, Tony, Xiao Han +3 · 4 citations
Mathematics · #60F05 #62H25 #Advanced Combinatorial Mathematics #FOS: Mathematics #Random Matrices and Applications #Statistics Theory (math.ST) #Stochastic processes and statistical mechanics
- Adaptive Thresholding for Sparse Covariance Matrix Estimation
2011/02/10 by Tommaso Cai, Weidong Liu, Cai, Tony +1 · 2 citations
Mathematics · Engineering · Computer Science · #Statistical Methods and Inference #Sparse and Compressive Sensing Techniques #Direction-of-Arrival Estimation Techniques
- Phase Transition in Limiting Distributions of Coherence of High-Dimensional Random Matrices
2011/02/14 by Cai, Tony, Jiang, Tiefeng · 1 citation
#FOS: Mathematics #Probability (math.PR)