LIANG, Ankai. A Graph Attention-Based Recommendation Framework for Sparse User-Item Interactions. Journal of Computer Science and Software Applications, [S. l.], v. 5, n. 4, 2025. DOI: 10.5281/zenodo.15165047. Disponível em: https://www.mfacademia.org/index.php/jcssa/article/view/207. Acesso em: 2 aug. 2025.