Hafiz Muhammad Usman, Sajeela Noor, Muhammad Zunnurain Hussain, & Muhammad Zulkifl Hasan. (2025). GRAPH-AUGMENTED HYBRID PORTFOLIO RISK MANAGEMENT USING GRAPH NEURAL NETWORKS, HIERARCHICAL RISK PARITY, AND REINFORCEMENT LEARNING WITH XGBOOST-BASED CRASH ANTICIPATION. Spectrum of Engineering Sciences, 3(9), 391–409. Retrieved from https://sesjournal.org/index.php/1/article/view/1017