Web-Based Risk Prediction Tool for an Individual's Risk of HIV and Sexually Transmitted Infections Using Machine Learning Algorithms: Development and External Validation Study

Xianglong Xu   ^{1, 2, 3} , PhD ;   Zhen Yu   ^{2, 3, 4} , MSc ;   Zongyuan Ge   ⁴ , PhD ;   Eric P F Chow   ^{1, 2, 5} , PhD ;   Yining Bao   ³ , MSc ;   Jason J Ong   ^{1, 2, 3} , PhD ;   Wei Li   ⁶ , PhD ;   Jinrong Wu   ⁷ , MSc ;   Christopher K Fairley   ^{1, 2, 3} , PhD ;   Lei Zhang   ^{1, 2, 3} , PhD

¹ Melbourne Sexual Health Centre, Alfred Health, Melbourne, Australia

² Central Clinical School, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia

³ China Australia Joint Research Center for Infectious Diseases, Xi'an Jiaotong University Health Science Centre, Xi'an, China

⁴ Monash e-Research Centre, Faculty of Engineering, Airdoc Research, Nvidia AI Technology Research Centre, Monash University, Melbourne, Australia

⁵ Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Australia

⁶ School of Public Health, Southeast University, Nanjing, China

⁷ Research Centre for Data Analytics and Cognition, La Trobe University, Melbourne, Australia