cPCA
A. Abid, M. Zhang, V. Bagaria, J. Zou, “Contrastive Principal Component Analysis”, Preprint, September 2017
R. Lu, S. Wang, S.Huang, “A Geometric Algorithm for Contrastive Principal Component Analysis in High Dimension”, Journal of Computational and Graphical Statistics, January 2024.
cPCA+
S. Golkar, D. Lipshutz, T. Tesileanu, D. Chklovskii, "An Online Algorithm for Contrastive Principal Component Analysis”, IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2023., Rhodes Island, Greece, 2023.
cPCA++
R. Salloum, C. Kuo, “cPCA++: An efficient method for contrastive feature learning”, Pattern Recognition, 2022.
PcPCA
D. Li, A. Jones, B. Engelhardt, “Probabilistic Contrastive Principal Component Analysis”, Preprint, 2021.