AUTHOR=Khallaf Norhan , Abd-El Rouf Osama , Algarni Abeer D. , Hadhoud Mohy , Kafafy Ahmed TITLE=Enhanced vehicle routing for medical waste management via hybrid deep reinforcement learning and optimization algorithms JOURNAL=Frontiers in Artificial Intelligence VOLUME=8 YEAR=2025 URL=https://www.frontiersin.org/journals/artificial-intelligence/articles/10.3389/frai.2025.1496653 DOI=10.3389/frai.2025.1496653 ISSN=2624-8212