To cite this package in publications, please use: Pan L, Liu Y, Huang C, Lin R, Yu Y, Qin G (2025). “Transfer learning reveals the mediating mechanisms of cross-ethnic lipid metabolic pathways in the association between APOE gene and Alzheimer's disease.” _Briefings in Bioinformatics_, *26*(5), bbaf460. doi:10.1093/bib/bbaf460 . A BibTeX entry for LaTeX users is @Article{, title = {Transfer learning reveals the mediating mechanisms of cross-ethnic lipid metabolic pathways in the association between APOE gene and Alzheimer's disease}, author = {Lulu Pan and Yahang Liu and Chen Huang and Ruilang Lin and Yongfu Yu and Guoyou Qin}, journal = {Briefings in Bioinformatics}, year = {2025}, volume = {26}, number = {5}, pages = {bbaf460}, doi = {10.1093/bib/bbaf460}, } Gao H, Pan L, Yu Y, Qin G (2026). _TransHDM: High-dimensional Mediation Analysis via Transfer Learning_. R package version 1.0.0. A BibTeX entry for LaTeX users is @Manual{, title = {TransHDM: High-dimensional Mediation Analysis via Transfer Learning}, author = {Huer Gao and Lulu Pan and Yongfu Yu and Guoyou Qin}, year = {2026}, note = {R package version 1.0.0}, }