@article{JMLR:v27:23-1235,
  author  = {Yue Liu and Molei Liu and Zijian Guo and Tianxi Cai},
  title   = {Efficient Modeling of Surrogates to Improve Multi-source High-dimensional Integrative Regression},
  journal = {Journal of Machine Learning Research},
  year    = {2026},
  volume  = {27},
  number  = {143},
  pages   = {1--53},
  url     = {http://jmlr.org/papers/v27/23-1235.html}
}