@article{gridsd2eageneralgridfeedbackinasystem,
  title = {Grid-SD2E: A General Grid-Feedback in a System for Cognitive Learning},
  author = {Jingyi Feng and Chenming Zhang},
  year = {2023},
  eprint = {2304.01844},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2304.01844v3},
}