2 citations · 4 across the 5 of their papers we have counts for
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stat.ME2020★ 1 cited
Grouping effects of sparse CCA models in variable selection
Kefei Liu, Qi Long, Li Shen
The sparse canonical correlation analysis (SCCA) is a bi-multivariate association model that finds sparse linear combinations of two sets of variables that are maximally correlated…
stat.ME2019★ 2 cited
Multiple imputation using dimension reduction techniques for high-dimensional data
Domonique W. Hodge, Sandra E. Safo, Qi Long
Missing data present challenges in data analysis. Naive analyses such as complete-case and available-case analysis may introduce bias and loss of efficiency, and produce unreliable…
stat.ME2019
Propensity Process: a Balancing Functional
Pallavi S. Mishra-Kalyani, Brent A. Johnson, Qi Long
In observational clinic registries, time to treatment is often of interest, but treatment can be given at any time during follow-up and there is no structure or intervention to ens…