@article{membuilderreinforcingllmsforlongtermmemo,
  title = {MemBuilder: Reinforcing LLMs for Long-Term Memory Construction via Attributed Dense Rewards},
  author = {Zhiyu Shen and Ziming Wu and Fuming Lai and Shaobing Lian and Yanghui Rao},
  year = {2026},
  eprint = {2601.05488},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2601.05488},
}