T-SNE is rapidly becoming a key algorithm for dimension reduction in many fields including ours, rivaling the use of PCA. Unfortunately, T-SNE in Knime requires either the use of R/Python or a very alpha community node that doesn’t match r/python results. It would be helpful to have a built-in T-SNE node.
Hi there!
Welcome to KNIME Community Forum and tnx for engaging right away 
This is already ongoing as there is an open ticket for it 
Br,
Ivan
There is a dedicated node added in KNIME 4.0:
https://hub.knime.com/knime/extensions/org.knime.features.stats2/latest/org.knime.ext.tsne.node.TsneNodeFactory
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