@article{thetaregularizedkrigingmodellingandalgor,
  title = {Theta-regularized Kriging: Modelling and Algorithms},
  author = {Xuelin Xie and Xiliang Lu},
  year = {2026},
  eprint = {2604.14975},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.14975},
}