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Fingerprint Fingerprint is based on mining the text of the expert's scholarly documents to create an index of weighted terms, which defines the key subjects of each individual researcher.

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Longitudinal Data Mathematics
Correlation Structure Mathematics
Estimating Equation Mathematics
Correlated Data Mathematics
Model Selection Mathematics
Generalized Estimating Equations Mathematics
Correlation Matrix Mathematics
Random Effects Mathematics

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Research Output 2000 2019

Individualized Multilayer Tensor Learning With an Application in Imaging Analysis

Tang, X., Bi, X. & Qu, A., Jan 1 2019, In : Journal of the American Statistical Association.

Research output: Contribution to journalArticle

Multilayer
Tensor
Multimodality
Imaging
Breast Cancer

Longitudinal Principal Component Analysis With an Application to Marketing Data

Kinson, C., Tang, X., Zuo, Z. & Qu, A., Jan 1 2019, (Accepted/In press) In : Journal of Computational and Graphical Statistics.

Research output: Contribution to journalArticle

Longitudinal Analysis
Principal Component Analysis
Random Effects
Decompose
Multivariate Data

Smooth neighborhood recommender systems

Dai, B., Wang, J., Shen, X. & Qu, P., Feb 1 2019, In : Journal of Machine Learning Research. 20

Research output: Contribution to journalArticle

Recommender Systems
Recommender systems
Covariates
Alternating Least Squares
Pooling

A mixed-effects estimating equation approach to nonignorable missing longitudinal data with Refreshment samples

Bi, X. & Qu, P., Oct 2018, In : Statistica Sinica. 28, 4, p. 1653-1675 23 p.

Research output: Contribution to journalArticle

Mixed Effects
Estimating Equation
Longitudinal Data
Missing Data
Nonignorable Missing Data

Cluster analysis of longitudinal profiles with subgroups

Zhu, X. & Qu, A., Jan 1 2018, In : Electronic Journal of Statistics. 12, 1, p. 171-193 23 p.

Research output: Contribution to journalArticle

Cluster Analysis
Subgroup
Number of Clusters
Method of multipliers
Unbalanced Data