Topology-driven force-directed algorithms

  • Authors:
  • Walter Didimo;Giuseppe Liotta;Salvatore A. Romeo

  • Affiliations:
  • Università di Perugia, Italy;Università di Perugia, Italy;Università di Perugia, Italy

  • Venue:
  • GD'10 Proceedings of the 18th international conference on Graph drawing
  • Year:
  • 2010

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Abstract

This paper studies the problem of designing graph drawing algorithms that guarantee good trade-offs in terms of number of edge crossings, crossing angle resolution, and geodesic edge tendency. It describes two heuristics designed within the topology-driven force-directed framework that combines two classical graph drawing approaches: the force-directed approach and a planarization-based approach (e.g., the topology-shape-metrics approach). An extensive experimental analysis on two different test suites of graphs shows the effectiveness of the proposed solutions for the optimization of some readability metrics.