Learning ℓ1-penalized logistic regressions with smooth approximation. - Jacek Klimaszewski; Michal Sklyar; Marcin Korzen (INISTA, 2017)

Image Smoothing Using ell ^p ℓ p Penalty for 0 le p le 1 0 ≤ p ≤ 1 with Use of Alternating Minimization Algorithm. - Jacek Klimaszewski; Marcin Korzen (CORES, 2019)

Regularized Learning of Neural Network with Application to Sparse PCA. - Jan Rodziewicz-Bielewicz; Jacek Klimaszewski; Marcin Korzen (ICAISC (1), 2019)

Fitting Penalized Logistic Regression Models Using QR Factorization. - Jacek Klimaszewski; Marcin Korzen (ICCS (2), 2020)