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Maaten, L. van den: Accelerating t-SNE using Tree-Based Algorithms (2014)
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- Abstract
- The paper investigates the acceleration of t-SNE-an embedding technique that is commonly used for the visualization of high-dimensional data in scatter plots-using two tree-based algorithms. In particular, the paper develops variants of the Barnes-Hut algorithm and of the dual-tree algorithm that approximate the gradient used for learning t-SNE embeddings in O(N*logN). Our experiments show that the resulting algorithms substantially accelerate t-SNE, and that they make it possible to learn embeddings of data sets with millions of objects. Somewhat counterintuitively, the Barnes-Hut variant of t-SNE appears to outperform the dual-tree variant.
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Information visualization in data mining and knowledge discovery (2002)
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- Date
- 23. 3.2008 19:10:22
Subjects
- Data Mining / Visualisierung / Aufsatzsammlung (BVB) 1
- Data mining 1
- Information Retrieval (BVB) 1
- Information visualization 1
- Knowledge acquisition (Expert systems) 1
- Lehrbuch (BVB) 1
- Visualisierung (BVB) 1
- Visualisierung / Computergraphik / Data Mining 1
- Wissensextraktion (BVB) 1
- Wissensextraktion / Visualisierung / Aufsatzsammlung (BVB) 1
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Classifications
- 006.3 / dc21 1
- 06.74 / Informationssysteme 1
- 54.72 / Künstliche Intelligenz 1
- 54.73 / Computergraphik 1
- 54.74 / Maschinelles Sehen 1
- PZY (DU) 1
- QGT (DU) 1
- TK7882.I6I635 2002 1
- TWY (DU) 1
- TYP (HA) 1
- TYR (HA) 1
- TYX (DU) 1
- TZD (HA) 1
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