Visualization.md

Embedding, Dimension Reduction

t-SNE series

• t-SNE: Laurens van der Maaten, Geoffrey Hinton. Visualizing Data using t-SNE, JMLR 2008
  • Original space p: Gaussian (x)
  • New space q: Student-t (y)
  • KL(P||Q) = sum p log(p/q)
  • SGD on y points to minimize