@article{sparsegroupedgaussianprocessesforsolar,
  title = {Scalable Grouped Gaussian Processes via Direct Cholesky Functional Representations},
  author = {Astrid Dahl and Edwin V. Bonilla},
  year = {2019},
  eprint = {1903.03986},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1903.03986v2},
}