Ma C, Ma L, Zhang Y, Wu H, Liu X, Coates M. Knowledge-Enhanced Top-K Recommendation in Poincaré Ball. AAAI [Internet]. 2021 May 18 [cited 2026 May 25];35(5):4285-93. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/16553