Zou Z, Jiang Y, Shen L, Liu J, Liu X. LOHA: Direct Graph Spectral Contrastive Learning Between Low-Pass and High-Pass Views. AAAI [Internet]. 2025 Apr. 11 [cited 2026 May 15];39(12):13492-500. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/33473