◍wovepaper
SearchResearchersInstitutions
Sign in
researcher

Changchun Shang

5 papers hereh-index 213 citations6 works total

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

author position
  • middle author4

Across the 4 of 5 papers where every author was matched, so the position is known.

fields
  • stat.ML3
  • stat.ME2

identity via Semantic Scholar / OpenAlex

activity
20212025
most citedRobust factored principal component analysis for matrix-valued outlier accommodation and detection

7 citations · 9 across the 5 of their papers we have counts for

collaborators
Showing 2022Show all

1 paper · 1 filter

stat.ML2022★ 2 cited

Choosing the number of factors in factor analysis with incomplete data via a hierarchical Bayesian information criterion

Jianhua Zhao, Changchun Shang, Shulan Li +2

The Bayesian information criterion (BIC), defined as the observed data log likelihood minus a penalty term based on the sample size N, is a popular model selection criterion for…

◍wovepaper

Papers, researchers and institutions, woven together.

Explore
  • Search
  • Researchers
  • Institutions
Account
  • Library
  • Chat
Data
  • arXiv.org
  • Semantic Scholar
  • OpenAlex
  • Latest RSS
AboutContactPrivacyDevelopersllms.txtopenapi.json
Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.