MINGXUAN HAN; JIAWEN LAI. Temporal Feature Engineering and Threshold Optimization for Early Warning in Healthcare Claims Anomaly Detection. Journal of Advanced Computing Systems , [S. l.], v. 6, n. 4, p. 27–49, 2026. DOI: 10.69987/JACS.2026.60403. Disponível em: https://scipublication.com/index.php/JACS/article/view/342.. Acesso em: 10 apr. 2026.