@article{hypaccostefficientllmshumanhybridannotat, title = {HyPAC: Cost-Efficient LLMs-Human Hybrid Annotation with PAC Error Guarantees}, author = {Hao Zeng and Huipeng Huang and Xinhao Qu and Jianguo Huang and Bingyi Jing and Hongxin Wei}, year = {2026}, eprint = {2602.02550}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2602.02550}, }