AIBullisharXiv – CS AI · 9h ago7/10
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Multi-Modal Multi-Agent Reinforcement Learning for Radiology Report Generation
Researchers introduce MARL-Rad, a multi-agent reinforcement learning framework that optimizes AI agents specifically for radiology report generation rather than using fixed LLMs in pre-designed workflows. The system decomposes chest X-ray interpretation into specialized regional agents coordinated by a global integrator, achieving state-of-the-art clinical performance on benchmark datasets with clinician validation.