Sinlapasorn, S., Rodjanadid, B., Tanthanuch, J., Sindhupakorn, B. and Chaiyasena, A. 2023. MODELING TO PREDICT THE PATIENTS’ POSTOPERATIVE WOMAC SCORE BY FEATURES ENGINEERING AND GRADIENT BOOST TREE. Suranaree Journal of Science and Technology. 30, 3 (Aug. 2023), 030107(1–8). DOI:https://doi.org/10.55766/sujst-2023-03-e02049.