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DimVis: Interpreting Visual Clustersin Dimensionality Reduction WithExplainable Boosting Machine
Linnaeus University, Faculty of Technology, Department of computer science and media technology (CM). (ISOVIS Group)
2024 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

Analyzing and interpreting high-dimensional data is a significant challenge for researchers and data scientists owing to data complexity. t-SNE and UMAP have long been the favorites as dimensionality reduction techniques that have provided tools to visualize the data in lower-dimensions. Hence, the complicated datasets become a more manageable and understandable form. These methods either by focusing on preserving the local structure of the data or by prioritizing the most significant features, enable data visualization which helps a more comprehensible way to analyze the data. Meanwhile, interpreting these visualizations provided by aforementioned methods remains a remarkable challenge. Therefore, a need arises for more interpretable and understandable data visualizations. This need is not for convenience purposes alone, but to have more interpretable visualizations in data-driven research.

Place, publisher, year, edition, pages
2024. , p. 43
Keywords [en]
visualization, interaction, projection interpretability, UMAP, dimensionality reduction, EBM-based explanations, machine learning, AI
National Category
Computer Sciences Computer Engineering
Identifiers
URN: urn:nbn:se:lnu:diva-128029OAI: oai:DiVA.org:lnu-128029DiVA, id: diva2:1844520
Subject / course
Computer Science
Educational program
Software Technology Programme, Master Programme, 120 credits
Supervisors
Examiners
Available from: 2024-03-14 Created: 2024-03-14 Last updated: 2025-03-14Bibliographically approved

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fulltext(2777 kB)39 downloads
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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf