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Xiongzhi Chen

18 papers hereh-index 115.9k citations42 works total

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

author position
  • sole author8
  • first author7
  • middle author1
  • last author2

Across the 18 of 18 papers where every author was matched, so the position is known.

fields
  • math.ST8
  • stat.ME7
  • cs.LG1
  • math.PR1
  • stat.ML1
same name
  • Xiongzhi Chen — 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
20142025
most citedMultiple testing with discrete data: proportion of true null hypotheses and two adaptive FDR procedures

33 citations · 107 across the 16 of their papers we have counts for

collaborators
Showing 2019 · math.STShow all

2 papers · 2 filters

math.ST2019

A uniform FDR upper bound for a weighted FDR procedure under exchangeability

Faith Zhang, Xiongzhi Chen

For a weighted false discovery rate (FDR) procedure for multiple testing the means of equicorrelated normal random variables, we provide an analytic, non-asymptotic, uniform FDR up…

math.ST2019

Uniformly consistent proportion estimation for composite hypotheses via integral equations: "the case of Gamma random variables"

Xiongzhi Chen

We consider estimating the proportion of random variables for two types of composite null hypotheses: (i) the means of the random variables belonging to a non-empty, bounded interv…

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