AUTHOR=Li Zhengyin , Zhou Hui , Xu Zhen , Ma Qingyang TITLE=Machine learning and public health policy evaluation: research dynamics and prospects for challenges JOURNAL=Frontiers in Public Health VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2025.1502599 DOI=10.3389/fpubh.2025.1502599 ISSN=2296-2565