Visualization of Clusters with a Density-Based Similarity Measure

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Visualization of Clusters with a Density-Based
Similarity Measure

• Rebecca Nugent
• Department of Statistics,
• Carnegie Mellon University
• June 9, 2007
• Joint with Werner Stuetzle (U. of Washington
  Statistics)
• Xiaoyi Fei (CMU Computer Science)

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Outline
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Introduction Motivation
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Introduction Motivation
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Introduction Motivation Applications
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Introduction Motivation Applications
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Clustering Approaches
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Clustering Approaches Algorithmic
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Clustering Approaches Statistical/Parametric
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Clustering Approaches Statistical/Nonparametric
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Clustering Approaches Statistical/Nonparametric
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Closer Look at Single Linkage
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Single Linkage Clustering
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Single Linkage Clustering
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Single Linkage Clustering
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Single Linkage Clustering Minimum Density
Distance
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Single Linkage Clustering 1-nn Density Estimate
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Single Linkage Clustering Graph Cluster Tree
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Generalized Single Linkage
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Generalized Single Linkage
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Olive Oil
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In practice
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Comments/Future Work
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Acknowledgments
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Thank you
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Bounding the Minimum
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Bounding the Minimum
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Bounding the Minimum