Search Results for author: Thomas Höllt

Found 4 papers, 1 papers with code

Accelerating hyperbolic t-SNE

no code implementations23 Jan 2024 Martin Skrodzki, Hunter van Geffen, Nicolas F. Chaves-de-Plaza, Thomas Höllt, Elmar Eisemann, Klaus Hildebrandt

The need to understand the structure of hierarchical or high-dimensional data is present in a variety of fields.

Dimensionality Reduction

Tuning the perplexity for and computing sampling-based t-SNE embeddings

no code implementations29 Aug 2023 Martin Skrodzki, Nicolas Chaves-de-Plaza, Klaus Hildebrandt, Thomas Höllt, Elmar Eisemann

Further, we show how this approach speeds up the computation and increases the quality of the embeddings.

Incorporating Texture Information into Dimensionality Reduction for High-Dimensional Images

1 code implementation18 Feb 2022 Alexander Vieth, Anna Vilanova, Boudewijn Lelieveldt, Elmar Eisemann, Thomas Höllt

In this paper, we present a method for incorporating spatial neighborhood information into distance-based dimensionality reduction methods, such as t-Distributed Stochastic Neighbor Embedding (t-SNE).

Astronomy Attribute +2

Approximated and User Steerable tSNE for Progressive Visual Analytics

no code implementations5 Dec 2015 Nicola Pezzotti, Boudewijn P. F. Lelieveldt, Laurens van der Maaten, Thomas Höllt, Elmar Eisemann, Anna Vilanova

Progressive Visual Analytics aims at improving the interactivity in existing analytics techniques by means of visualization as well as interaction with intermediate results.

Dimensionality Reduction

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