t-SNE – Laurens van der Maaten

https://lvdmaaten.github.io/tsne/

t-Distributed Stochastic Neighbor Embedding (t-SNE) is a (prize-winning) technique for dimensionality reduction that is particularly well suited for the visualization of high-dimensional datasets.

次元圧縮（次元削減）の機械学習アルゴリズム。
このアルゴリズムを使えば、高次元データを2次元空間にプロットして可視化できる。
JavaScript などの実装もある。

plotly.js | JavaScript Graphing Library

https://plot.ly/javascript/

Built on top of d3.js and stack.gl, plotly.js is a high-level, declarative charting library. plotly.js ships with 20 chart types, including 3D charts, statistical graphs, and SVG maps.