Qinwen Wang
Statistics and Probability · 2013–2014
A researcher in the Science corpus: 2 papers; trusts 24 researchers and is trusted by 2 researchers here, as inferred from the citation graph.
Subfields
- Statistics and Probability — 20 citations into it; #11,282 of 12,932 by trust here, #9,714 by citations
- Economics and Econometrics — 9 citations into it
- Mathematical Physics — 9 citations into it; #8,048 of 8,562 by trust here, #6,594 by citations
- Artificial Intelligence — 6 citations into it; #33,218 of 35,345 by trust here, #31,361 by citations
- Computational Theory and Mathematics — 5 citations into it
- Discrete Mathematics and Combinatorics — 5 citations into it
Whom Qinwen Wang trusts overall
Their strongest outbound trust, strongest first, inferred from their citations.
- Iain M. Johnstone
- Z. Bai
- Olivier Ledoit
- A. Onatski
- Jianfeng Yao
- Jushan Bai
- Muni S. Srivastava
- J. Silverstein
- Florent Benaych-Georges
- M. Forni
Who trusts Qinwen Wang overall
Papers from Qinwen Wang's perspective
Ordered by how strongly the researchers Qinwen Wang trusts endorse each paper. Same corpus, a different order for every researcher.
- On the distribution of the largest eigenvalue in principal components analysis
- Eigenvalues of large sample covariance matrices of spiked population models
- Determining the Number of Factors in Approximate Factor Models
- Some hypothesis tests for the covariance matrix when the dimension is large compared to the sample size
- CLT for linear spectral statistics of large-dimensional sample covariance matrices
- Are more data always better for factor analysis
- Determining the Number of Factors from Empirical Distribution of Eigenvalues (Review of Economics and Statistics)
- Forecasting Using Principal Components From a Large Number of Predictors
- Some Tests Concerning the Covariance Matrix in High Dimensional Data
- On the convergence of the spectral empirical process of Wigner matrices
Their papers
- Identifying the number of factors from singular values of a large sample auto-covariance matrix (2014) — 47 citations
- On the sphericity test with large-dimensional observations (2013) — 76 citations