Xue X, Zhang C, Xu T, Niu Z. Robust Few-Shot Named Entity Recognition with Boundary Discrimination and Correlation Purification. AAAI [Internet]. 2024 Mar. 24 [cited 2026 May 13];38(17):19341-9. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/29904