◍wovepaper
SearchResearchersInstitutions
Sign in
researcher

Chenchen Ma

7 papers hereh-index 7173 citations20 works total

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

author position
  • first author4
  • middle author1
  • last author1

Across the 6 of 7 papers where every author was matched, so the position is known.

fields
  • stat.ME6
  • stat.AP1

identity via Semantic Scholar / OpenAlex

activity
20202023
most citedLearning Latent and Hierarchical Structures in Cognitive Diagnosis Models

34 citations · 67 across the 7 of their papers we have counts for

collaborators
Showing 2020Show all

2 papers · 1 filter

stat.ME2020★ 5 cited

Learning Large Q-matrix by Restricted Boltzmann Machines

Chengcheng Li, Chenchen Ma, Gongjun Xu

Estimation of the large Q-matrix in Cognitive Diagnosis Models (CDMs) with many items and latent attributes from observational data has been a huge challenge due to its high comp…

stat.ME2020★ 15 cited

Bridging Parametric and Nonparametric Methods in Cognitive Diagnosis

Chenchen Ma, Jimmy de la Torre, Gongjun Xu

A number of parametric and nonparametric methods for estimating cognitive diagnosis models (CDMs) have been developed and applied in a wide range of contexts. However, in the liter…

◍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.