Zhang Y, Sun K, Tang C, Liu Y, Li X. SGAT: Learning Feature Matching with Singularity-enhanced Graph Attention Network. AAAI [Internet]. 2026 Mar. 14 [cited 2026 May 11];40(15):12952-60. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/38294