visualization of clusters with a density-based similarity measure rebecca nugent department of...
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Visualization of Clusters with a Density-Based Similarity Measure
Rebecca NugentDepartment of Statistics,
Carnegie Mellon UniversityJune 9, 2007
Joint with: Werner Stuetzle (U. of Washington Statistics) Xiaoyi Fei (CMU Computer Science)
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Outline
Introduction & Motivation
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Introduction & Motivation
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Introduction & Motivation: Applications
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Introduction & Motivation: Applications
Clustering Approaches
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Clustering Approaches: Algorithmic
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Clustering Approaches: Statistical/Parametric
QuickTime™ and aTIFF (LZW) decompressor
are needed to see this picture.
QuickTime™ and aTIFF (LZW) decompressor
are needed to see this picture.
QuickTime™ and aTIFF (LZW) decompressor
are needed to see this picture.QuickTime™ and a
TIFF (LZW) decompressorare needed to see this picture.
QuickTime™ and aTIFF (LZW) decompressor
are needed to see this picture.
QuickTime™ and aTIFF (LZW) decompressor
are needed to see this picture.
QuickTime™ and aTIFF (LZW) decompressor
are needed to see this picture.
QuickTime™ and aTIFF (LZW) decompressor
are needed to see this picture.
6/09/07 15
QuickTime™ and aTIFF (LZW) decompressor
are needed to see this picture.
QuickTime™ and aTIFF (LZW) decompressor
are needed to see this picture.
QuickTime™ and aTIFF (LZW) decompressor
are needed to see this picture.
QuickTime™ and aTIFF (LZW) decompressor
are needed to see this picture.
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Clustering Approaches: Statistical/Nonparametric
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Clustering Approaches: Statistical/Nonparametric
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
QuickTime™ and aTIFF (LZW) decompressor
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Single Linkage Clustering: Graph Cluster Tree
QuickTime™ and aTIFF (LZW) decompressor
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QuickTime™ and aTIFF (LZW) decompressor
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QuickTime™ and aTIFF (LZW) decompressor
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QuickTime™ and aTIFF (LZW) decompressor
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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
QuickTime™ and aTIFF (LZW) decompressor
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QuickTime™ and aTIFF (LZW) decompressor
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QuickTime™ and aTIFF (LZW) decompressor
are needed to see this picture.
QuickTime™ and aTIFF (LZW) decompressor
are needed to see this picture.
QuickTime™ and aTIFF (LZW) decompressor
are needed to see this picture.
QuickTime™ and aTIFF (LZW) decompressor
are needed to see this picture.
QuickTime™ and aTIFF (LZW) decompressor
are needed to see this picture.
QuickTime™ and aTIFF (LZW) decompressor
are needed to see this picture.
QuickTime™ and aTIFF (LZW) decompressor
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Comments/Future Work
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Acknowledgments
Thank you
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Bounding the Minimum
-1.0
-0.5
0.0
0.5
1.0
Pt.1 Pt.2
Density
g.u.0
g.l.0
g.u.L
g.l.L
p((1-t)xi + txj))
Uncertainty
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Bounding the Minimum
0.00
0.05
0.10
0.15
0.20
Pt.1 Pt.2
Density
0.00
0.05
0.10
0.15
0.20
Pt.1 Pt.2
Density
0.00
0.05
0.10
0.15
0.20
Pt.1 Pt.2
Density
0.00
0.05
0.10
0.15
0.20
Pt.1 Pt.2
Density
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Bounding the Minimum