visualization with data clustering · visualization with data clustering diva seminar winter 2006....

Terreaux Patrick 1

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

Visualization with Data Clustering Terreaux Patrick 2

Contents

Context

Data clustering methods

Different visualizations

Visualization with Data Clustering Terreaux Patrick 3

Introduction

Large scale of data

Using interactive visualization for understanding

Adapting or creation of new visualization

Solution: using data clustering in the visualization

Visualization with Data Clustering Terreaux Patrick 4

Data clustering methods

Partitioning methods

Hierarchical methods

Localy-based methods

Visualization with Data Clustering Terreaux Patrick 5

Partitioning clustering

C-Means

K-Means

Visualization with Data Clustering Terreaux Patrick 6

Hierarchical clustering

Visualization with Data Clustering Terreaux Patrick 7

Localy-based clustering

Visualization with Data Clustering Terreaux Patrick 8

Hierarchical Parallel Coordinates

Solution

Visualization with Data Clustering Terreaux Patrick 9

Dendrogram

Visualization with Data Clustering Terreaux Patrick 10

Hierarchical Tree-map

Visualization with Data Clustering Terreaux Patrick 11

H-BLOB

Visualization with Data Clustering Terreaux Patrick 12

Mountains and hills

Visualization with Data Clustering Terreaux Patrick 13

Mountains and hills (another)

Visualization with Data Clustering Terreaux Patrick 14

Conclusion

Adaptation of existing visualization

Creation of specific visualization

The choice of the visualization depends of the type of data