@article{
chen2026popi,
title={{POPI}: Personalizing {LLM}s via Optimized Natural Language Preference Inference},
author={Yizhuo Chen and Xin Liu and Ruijie Wang and Zheng Li and Pei Chen and Changlong Yu and Qingyu Yin and Priyanka Nigam and Meng Jiang and Bing Yin},
journal={Transactions on Machine Learning Research},
issn={2835-8856},
year={2026},
url={https://openreview.net/forum?id=KUyeGxlirZ},
note={}
}