[Zafeiriou. "Subspace Learning in Krein Spaces: Complete Kernel Fisher Discriminant Analysis with Indefinite Kernels." European Conference on Computer Vision, 2012.](https://mlanthology.org/eccv/2012/zafeiriou2012eccv-subspace/) doi:10.1007/978-3-642-33765-9_35
@inproceedings{zafeiriou2012eccv-subspace,
title = {{Subspace Learning in Krein Spaces: Complete Kernel Fisher Discriminant Analysis with Indefinite Kernels}},
author = {Zafeiriou, Stefanos},
booktitle = {European Conference on Computer Vision},
year = {2012},
pages = {488-501},
doi = {10.1007/978-3-642-33765-9_35},
url = {https://mlanthology.org/eccv/2012/zafeiriou2012eccv-subspace/}
}