3 papers
stat.ME2024
Transfer Learning for High-dimensional Quantile Regression with Distribution Shift
Ruiqi Bai, Yijiao Zhang, Hanbo Yang +1
Information from related source studies can often enhance the findings of a target study. However, the distribution shift between target and source studies can severely impact the…
stat.ME2024
Individualized Dynamic Mediation Analysis Using Latent Factor Models
Yijiao Zhang, Yubai Yuan, Yuexia Zhang +2
Mediation analysis plays a crucial role in causal inference as it can investigate the pathways through which treatment influences outcome. Most existing mediation analysis assumes…
cs.LG2024
Covariate-Elaborated Robust Partial Information Transfer with Conditional Spike-and-Slab Prior
Ruqian Zhang, Yijiao Zhang, Annie Qu +2
The popularity of transfer learning stems from the fact that it can borrow information from useful auxiliary datasets. Existing statistical transfer learning methods usually adopt…