Abstract: This talk will provide the different aspects of the iterative development of a graph visualization framework for the large hierarchical graphs. The work began with a density-aware tree layout, followed by D3 force simulation, adoption of the Fruchterman-Reingold algorithm, and finally a scaling-based refinement technique to improve space utilization and reduce edge crossings. In this talk,  the motivation behind this research, implementation challenges, experimental observations, and key improvements achieved so far will be presented.

Key Topics

• Hierarchical Tree Layout
• Density-Based Expansion               
• D3 Force Simulation          

• Fruchterman-Reingold Algorithm

• Scaling-Based Refinement

 

 

Presenter: Md. Nazmul Hasan (0419052003)

Venue: Graduate Seminar Room