@article{informationtheoreticrequirementsforgradi,
  title = {Information-Theoretic Requirements for Gradient-Based Task Affinity Estimation in Multi-Task Learning},
  author = {Jasper Zhang and Bryan Cheng},
  year = {2026},
  eprint = {2604.07848},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.07848},
}