Kernel PCA Feature Extraction of Event-Related Potentials for Human Signal Detection Performance. - Roman Rosipal; Mark A. Girolami; Leonard J. Trejo (ANNIMAB, 2000)

Kernel Partial Least Squares Regression in Reproducing Kernel Hilbert Space. - Roman Rosipal; Leonard J. Trejo (J. Mach. Learn. Res., 2001)

Kernel PCA for Feature Extraction and De-Noising in Nonlinear Regression. - Roman Rosipal; Mark A. Girolami; Leonard J. Trejo; Andrzej Cichocki (Neural Comput. Appl., 2001)

Kernel PLS-SVC for Linear and Nonlinear Classification. - Roman Rosipal; Leonard J. Trejo; Bryan Matthews (ICML, 2003)

EEG-Based Estimation of Mental Fatigue: Convergent Evidence for a Three-State Model. - Leonard J. Trejo; Kevin H. Knuth; Raquel Prado; Roman Rosipal; Karla Kubitz; Rebekah Kochavi; Bryan Matthews; Yuzheng Zhang (HCI (16), 2007)

SPECTER - The Signal sPECtrum Tensor decomposition and Eye blink Removal algorithm. - Zuzana Rostáková; Roman Rosipal; Leonard J. Trejo (Biomed. Signal Process. Control., 2025)