1 code implementation • 7 Feb 2023 • Edith Heiter, Bo Kang, Ruth Seurinck, Jefrey Lijffijt
Conditional t-SNE (ct-SNE) is a recent extension to t-SNE that allows removal of known cluster information from the embedding, to obtain a visualization revealing structure beyond label information.
1 code implementation • 9 Jan 2023 • Edith Heiter, Robin Vandaele, Tijl De Bie, Yvan Saeys, Jefrey Lijffijt
In some cases, users may have prior topological knowledge about the data, such as a known cluster structure or the fact that the data is known to lie along a tree- or graph-structured topology.
no code implementations • 4 Nov 2021 • Xander Vankwikelberge, Bo Kang, Edith Heiter, Jefrey Lijffijt
Dimensionality reduction and clustering techniques are frequently used to analyze complex data sets, but their results are often not easy to interpret.
no code implementations • 2 Mar 2021 • Edith Heiter, Jonas Fischer, Jilles Vreeken
Low-dimensional embedding techniques such as tSNE and UMAP allow visualizing high-dimensional data and therewith facilitate the discovery of interesting structure.