Continual learning for implied volatility surfaces under regime shifts

@article{zhuang2026continual,
  title = {Continual learning for implied volatility surfaces under regime shifts},
  author = {Jirong Zhuang and Xuan Wu},
  year = {2026},
  journal = {Finance Research Letters},
  doi = {10.1016/j.frl.2026.110046},
  url = {https://doi.org/10.1016/j.frl.2026.110046},
}