Terreaux Patrick 1

Visualization with Data ClusteringVisualization with Data ClusteringDiva Seminar Winter 2006Diva Seminar Winter 2006

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Contents

Context

Data clustering methods

Different visualizations

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Introduction

Large scale of data

Using interactive visualization for understanding

Adapting or creation of new visualization

Solution: using data clustering in the visualization

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Data clustering methods

Partitioning methods

Hierarchical methods

Localy-based methods

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Partitioning clustering

C-Means

K-Means

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Hierarchical clustering

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Localy-based clustering

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Hierarchical Parallel Coordinates

Solution

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Dendrogram

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Hierarchical Tree-map

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H-BLOB

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Mountains and hills

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Mountains and hills (another)

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Conclusion

Adaptation of existing visualization

Creation of specific visualization

The choice of the visualization depends of the type of data