Exploration-oriented sampling strategies for global surrogate modeling: A comparison between one-stage and adaptive methods. - Pietro Lualdi; Ralf Sturm; Tjark Siefkes (J. Comput. Sci., 2022)

An uncertainty-based objective function for hyperparameter optimization in Gaussian processes applied to expensive black-box problems. - Pietro Lualdi; Ralf Sturm; Andrés Camero; Tjark Siefkes (Appl. Soft Comput., 2024)