Please have a look at and cite:
Dino Oglic, Daniel Paurat, and Thomas Gärtner. Interactive Knowledge-Based Kernel PCA. Proceedings of ECML PKDD 2014.
Daniel Paurat and Thomas Gärtner. InVis: A Tool for Interactive Visual Data Analysis. Proceedings of ECML PKDD 2013.
wget https://ml-tuw.github.io//software/InVis/InVis_v1.tar.bz2
tar xfj InVis_v1.tar.bz2
cd InVis
conda create --name invis --file spec-file.txt
conda activate invis
python Main.py