Qinwen Wang

Identifiers

No identifiers captured yet.

Papers (8)

1. PiCA: Pivot-Based Credit Assignment for Search Agentic Reinforcement Learning cs.AI · 2026 · author #3
2. Extreme eigenvalues of large-dimensional spiked Fisher matrices with application math.ST · 2015 · author #1
3. On singular values distribution of a large auto-covariance matrix in the ultra-dimensional regime math.PR · 2015 · author #1
4. Identifying the number of factors from singular values of a large sample auto-covariance matrix stat.ME · 2014 · author #2
5. Moment approach for singular values distribution of a large auto-covariance matrix math.PR · 2014 · author #1
6. Joint CLT for several random sesquilinear forms with applications to large-dimensional spiked population models math.PR · 2014 · author #1
7. A note on the CLT of the LSS for sample covariance matrix from a spiked population model math.PR · 2013 · author #1
8. On the sphericity test with large-dimensional observations math.ST · 2013 · author #1

Mentions

No mention provenance yet.

Frequent Coauthors

• Jianfeng Yao 7 shared papers
• Dongyi Liu 1 shared papers
• Han Xiao 1 shared papers
• Jack W. Silverstein 1 shared papers
• Jia Li 1 shared papers
• Yifan Niu 1 shared papers
• Zeng Li 1 shared papers
• Zhonggen Su 1 shared papers