Park J, Choi HK, Ko J, Park H, Kim J-H, Jeong J, et al. Relation-Aware Language-Graph Transformer for Question Answering. AAAI [Internet]. 2023 Jun. 26 [cited 2026 May 15];37(11):13457-64. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/26578