@article{apikactivephysicsinformedkrigingmodel,
  title = {APIK: Active Physics-Informed Kriging Model with Partial Differential Equations},
  author = {Jialei Chen and Zhehui Chen and Chuck Zhang and C. F. Jeff Wu},
  year = {2020},
  eprint = {2012.11798},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2012.11798v1},
}