SHS Web of Conferences 218, 02022 (2025) Research on the Application of Artificial Intelligence in Quantitative Investment: Implementation Scenarios, Practical Challenges, and Future Trends * School of Finance, Tianjin University of Finance and Economics, Tianjin 300202, China * Corresponding author: chenboshan@stu.tjufe.edu.cn Abstract The rapid advancement of artificial intelligence (AI) technology has brought revolutionary changes to the field of quantitative investment.