Orthogonal Gaussian process models (bibtex)
Bibtex Entry:
@article{plumlee2018orthogonal,
  title={Orthogonal {G}aussian process models},
  author={Plumlee, Matthew and Joseph, V Roshan},
  journal={Statistica Sinica},
  volume={28},
  number={2},
  pages={601--619},
  year={2018}
}