@article{syntheticbenchmarksoverstateforwardforwa,
  title = {Synthetic Benchmarks Overstate Forward-Forward Scaling: Real-Data Limits of Layer-Local Training},
  author = {Yucheng Chen},
  year = {2026},
  eprint = {2606.06539},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.06539},
}