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researcher

Gongjun Xu

71 papers hereh-index 242.1k citations93 works total

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

author position
  • sole author1
  • first author1
  • middle author24
  • last author42

Across the 68 of 71 papers where every author was matched, so the position is known.

fields
  • stat.ME45
  • math.ST14
  • stat.ML4
  • math.PR3
  • cond-mat.mtrl-sci1
  • cs.CL1

identity via Semantic Scholar / OpenAlex

activity
20102026
most citedThe Sufficient and Necessary Condition for the Identifiability and Estimability of the DINA Model

89 citations · 455 across the 65 of their papers we have counts for

collaborators
Showing 2010Show all

1 paper · 1 filter

math.ST2010★ 86 cited

Theory of self-learning Q-matrix

Jingchen Liu, Gongjun Xu, Zhiliang Ying

Cognitive assessment is a growing area in psychological and educational measurement, where tests are given to assess mastery/deficiency of attributes or skills. A key issue is the…

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