Exploration of Dynamic Portfolio Optimization Strategies under Credit Risk Using Multi-Agent Reinforcement Learning Paradigms. ISCSITR-IJCSE [Internet]. 2023 Oct. 5 [cited 2026 Feb. 5];4(2):1-17. Available from: https://iscsitr.in/index.php/ISCSITR-IJCSE/article/view/ISCSITR-IJCSE_04_02_001