python3-opentsne binary package in Ubuntu Mantic amd64

 Modular Python implementation of t-Distributed Stochasitc Neighbor
 Embedding (t-SNE), a popular dimensionality-reduction algorithm for
 visualizing high-dimensional data sets. openTSNE incorporates the
 latest improvements to the t-SNE algorithm, including the ability to
 add new data points to existing embeddings, massive speed
 improvements, enabling t-SNE to scale to millions of data points and
 various tricks to improve global alignment of the
 resulting visualizations.

Source package