Continual learning with direction-constrained optimization

@misc{teng2020continual,
  title = {Continual learning with direction-constrained optimization},
  author = {Yunfei Teng and A. Choromańska and Murray Campbell},
  year = {2020},
  url = {https://www.semanticscholar.org/paper/bc93281127c22e0bb5474af3a702e352d0f09394},
}