1.
Fang Z, Wang D, Chen J, Wang J, Zhang Z. UCPO: A Universal Constrained Combinatorial Optimization Method via Preference Optimization. AAAI [Internet]. 2026 Mar. 14 [cited 2026 May 15];40(43):36900-8. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/41017