Tangdilomban, C. T., Sadik, K., & Wigena, A. H. (2026). A Comparative Study of Hyperparameter Optimization for CatBoost: Random Search, Optuna, and Successive Halving. Journal of Applied Informatics and Computing, 10(2), 1125–1135. https://doi.org/10.30871/jaic.v10i2.11831