arxivstat.MEstat.ML2026-07-08
Transfer Learning for Linear Discriminant Analysis with a Shared Classification Signal
Yonghan Zhang, Yimeng Fan, Wenya Luo, Jiang Hu
This paper studies transfer learning for linear discriminant analysis in high-dimensional two-class classification. We consider one target domain and several source domains, where the mean difference in each domain is decomposed into a deterministic common component and a domain-…