openTSNE: Extensible, parallel implementations of t-SNE
openTSNE is a 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 .
- How to use t-SNE
- How t-SNE works
- Parameter guide