YUAN, Yuan. MHGR-Net: A Multimodal Heterogeneous Graph Transformer Approach for Compliance Risk Identification and Early Warning in Business-Finance-Law-Tax Domains. Informatica, [S. l.], v. 50, n. 2, 2026. DOI: 10.31449/inf.v50i2.13861. Disponível em: https://www.informatica.si/index.php/informatica/article/view/13861. Acesso em: 5 aug. 2026.