Improving the construction and prediction strategy of the Air Quality Health Index (AQHI) using machine learning: A case study in Guangzhou, China

• Lei ZhangGuangzhou Medical University
• Yuan Yuan ChenGuangzhou Center for Disease Control and Prevention
• Hang DongGuangzhou Center for Disease Control and Prevention
• Di WuGuangzhou Center for Disease Control and Prevention
• Sili ChenGuangzhou Medical University
• Xin LiGuangdong Provincial Center for Disease Control and Prevention
• Boheng LiangGuangzhou Center for Disease Control and Prevention
• Qiaoyuan YangThird Affiliated Hospital of Guangzhou Medical University