@article{counteringcatastrophicforgettingoflargel,
  title = {Countering Catastrophic Forgetting of Large Language Models for Better Instruction Following via Weight-Space Model Merging},
  author = {Mengxian Lyu and Cheng Peng and Ziyi Chen and Mengyuan Zhang and Jieting Li Lu and Yonghui Wu},
  year = {2026},
  eprint = {2604.01538},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.01538},
}