@article{interpretableembeddingprocedureknowledge,
  title = {Interpretable Embedding Procedure Knowledge Transfer via Stacked Principal Component Analysis and Graph Neural Network},
  author = {SeungHyun Lee and Byung Cheol Song},
  year = {2021},
  eprint = {2104.13561},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2104.13561v1},
}