@article{ucpoauniversalconstrainedcombinatorialop, title = {UCPO: A Universal Constrained Combinatorial Optimization Method via Preference Optimization}, author = {Zhanhong Fang and Debing Wang and Jinbiao Chen and Jiahai Wang and Zizhen Zhang}, year = {2025}, eprint = {2511.10148}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2511.10148}, }