@article{usingmachinelearningtocreatehigh,
  title = {Using machine learning to create high-efficiency freeform illumination design tools},
  author = {Caleb Gannon and Rongguang Liang},
  year = {2018},
  eprint = {1903.11166},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1903.11166v1},
}