Ratnasari V, Budiantara IN, Dani ATR. Nonparametric Regression Mixed Estimators of Truncated Spline and Gaussian Kernel based on Cross-Validation (CV), Generalized Cross-Validation (GCV), and Unbiased Risk (UBR) Methods. Int. J. Adv. Sci. Eng. Inf. Technol. [Internet]. 2021 Dec. 14 [cited 2024 Jun. 3];11(6):2400-6. Available from: http://ijaseit.insightsociety.org/index.php/ijaseit/article/view/14464