Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Dimensionality Reduction(also: Dimension Reduction, UMAP, t-SNE)
- Dimensionality reduction is a class of machine learning techniques that transform high-dimensional data — such as the vector embeddings produced by neural networks — into lower-dimensional representations (typically 2D or 3D) that can be visualised and explored by humans. Common…
- Immersive Analytics(also: 3D Data Visualisation, Spatial Analytics, Immersive Visualisation)
- Immersive analytics is the application of interactive 3D, virtual reality (VR), or augmented reality (AR) technologies to support data exploration, analysis, and decision-making. By leveraging spatial context, immersive analytics aims to overcome the limitations of flat 2D…
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