@article{symbasymmetricbackpropagationfree,
  title = {SymBa: Symmetric Backpropagation-Free Contrastive Learning with Forward-Forward Algorithm for Optimizing Convergence},
  author = {Heung-Chang Lee and Jeonggeun Song},
  year = {2023},
  eprint = {2303.08418},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2303.08418v1},
}