Gongjun Xu

15PUBLICATIONS
3CO-AUTHORS
Econometric and statistical methodsLarge and complex data theoryNumerical modelling and mechanical characterisationStochastic analysis and modellingPsycholinguistics (incl. speech production and comprehension)
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Publications (15)

|Feb 25, 2026
Variational Estimation for Multidimensional Generalized Partial Credit Model.

Chengyu Cui, Chun Wang, Gongjun Xu

|Feb 25, 2026
A Note on Improving Variational Estimation for Multidimensional Item Response Theory.

Chenchen Ma, Jing Ouyang, Chun Wang

|Feb 25, 2026
Regularized Variational Estimation for Exploratory Item Factor Analysis.

April E Cho, Jiaying Xiao, Chun Wang

|Apr 08, 2024
Regression Modeling for Recurrent Events Possibly with an Informative Terminal Event Using R Package reReg.

Sy Han Chiou, Gongjun Xu, Jun Yan

|Mar 22, 2024
Sufficient and Necessary Conditions for the Identifiability of DINA Models with Polytomous Responses.

Mengqi Lin, Gongjun Xu

|Mar 01, 2024
Variational Estimation for Multidimensional Generalized Partial Credit Model.

Chengyu Cui, Chun Wang, Gongjun Xu

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Frequent Collaborators

1 joint publications

Sy Han Chiou

1 joint publications

Jun Yan

1 joint publications

Chiung-Yu Huang