Personalized Federated Fine-Tuning for LLMs via Data-Driven Heterogeneous Model Architectures.

@inproceedings{zhang-2026-personalized, author = {Yicheng Zhang and Zhen Qin and Zhaomin Wu and Jian Hou and Shuiguang Deng}, editor = {Hakim Hacid and Yoelle Maarek and Francesco Bonchi and Ido Guy and Emine Yilmaz}, title = {{Personalized Federated Fine-Tuning for LLMs via Data-Driven Heterogeneous Model Architectures}}, booktitle = {{Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026}}, pages = {5099--5110}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3774904.3792147}, doi = {https://doi.org/10.1145/3774904.3792147} }