1 Introduction  
2 Preliminaries  
3 High Dimensional Data Visualization  
3.1 Vector Data Visualization  
3.2 Graph Visualization  
4 Experiment  
4.1 Experiment Setup  
4.2 Results  
4.3 Runtime and Memory Consumption  
4.4 Comparison of Graph Visualization Tools  
5 Discussions  
6 Conclusion and Future Work