@article{pcfexpointcloudfeatureextractionforgraph,
  title = {PCFEx: Point Cloud Feature Extraction for Graph Neural Networks},
  author = {Abdullah Al Masud and Shi Xintong and Mondher Bouazizi and Ohtsuki Tomoaki},
  year = {2026},
  eprint = {2603.08540},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.08540},
}