@article{cleanfirstalignlaterbenchmarkingpreferen, title = {Clean First, Align Later: Benchmarking Preference Data Cleaning for Reliable LLM Alignment}, author = {Samuel Yeh and Sharon Li}, year = {2025}, eprint = {2509.23564}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2509.23564}, }