[Saragih. "Principal Regression Analysis." IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2011.](https://mlanthology.org/cvpr/2011/saragih2011cvpr-principal/) doi:10.1109/CVPR.2011.5995618
@inproceedings{saragih2011cvpr-principal,
title = {{Principal Regression Analysis}},
author = {Saragih, Jason M.},
booktitle = {IEEE/CVF Conference on Computer Vision and Pattern Recognition},
year = {2011},
pages = {2881-2888},
doi = {10.1109/CVPR.2011.5995618},
url = {https://mlanthology.org/cvpr/2011/saragih2011cvpr-principal/}
}