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researcher

Qinwen Wang

10 papers hereh-index 8253 citations15 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author6
  • middle author2
  • last author2

Across the 10 of 10 papers where every author was matched, so the position is known.

fields
  • math.PR4
  • math.ST4
  • stat.ME1
  • stat.ML1
same name
  • Qinwen Wang — 7 papers, h 5
  • Qinwen Wang — 2 papers, h 0
  • Qinwen Wang — 1 paper

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20132021
most citedOn the sphericity test with large-dimensional observations

79 citations · 170 across the 10 of their papers we have counts for

collaborators
Showing 2013 · math.STShow all

1 paper · 2 filters

math.ST2013★ 79 cited

On the sphericity test with large-dimensional observations

Qinwen Wang, Jianfeng Yao

In this paper, we propose corrections to the likelihood ratio test and John's test for sphericity in large-dimensions. New formulas for the limiting parameters in the CLT for linea…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.