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researcher

Ningning Xia

7 papers hereh-index 692 citations23 works total

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

author position
  • first author4
  • middle author3

Across the 7 of 7 papers where every author was matched, so the position is known.

fields
  • math.ST7

identity via Semantic Scholar / OpenAlex

activity
20132024
most citedConvergence rates of eigenvector empirical spectral distribution of large dimensional sample covariance matrix

17 citations · 25 across the 7 of their papers we have counts for

collaborators
Showing 2024Show all

1 paper · 1 filter

math.ST2024

Tests for principal eigenvalues and eigenvectors

Jianqing Fan, Yingying Li, Ningning Xia +1

We establish central limit theorems for principal eigenvalues and eigenvectors under a large factor model setting, and develop two-sample tests of both principal eigenvalues and pr…

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