@article{pactpreservinganchoredcoresintaskvectors,
  title = {PACT: Preserving Anchored Cores in Task-vectors for Model Merging},
  author = {Ningyuan Shi and Zhipeng Zhou and Hao Wang and Chunyan Miao and Peilin Zhao},
  year = {2026},
  eprint = {2606.18627},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.18627},
}