Using Treemaps to Visualize Phylogenetic Trees

  • Adam Arvelakis
  • Martin Reczko
  • Alexandros Stamatakis
  • Alkiviadis Symeonidis
  • Ioannis G. Tollis
Conference paper

DOI: 10.1007/11573067_29

Part of the Lecture Notes in Computer Science book series (LNCS, volume 3745)
Cite this paper as:
Arvelakis A., Reczko M., Stamatakis A., Symeonidis A., Tollis I.G. (2005) Using Treemaps to Visualize Phylogenetic Trees. In: Oliveira J.L., Maojo V., Martín-Sánchez F., Pereira A.S. (eds) Biological and Medical Data Analysis. ISBMDA 2005. Lecture Notes in Computer Science, vol 3745. Springer, Berlin, Heidelberg

Abstract

Over recent years the field of phylogenetics has witnessed significant algorithmic and technical progress. A new class of efficient phylogeny programs allows for computation of large evolutionary trees comprising 500–1.000 organisms within a couple of hours on a single CPU under elaborate optimization criteria. However, it is difficult to extract the valuable information contained in those large trees without appropriate visualization tools. As potential solution we propose the application of treemaps to visualize large phylogenies (evolutionary trees) and improve knowledge-retrieval. In addition, we propose a hybrid tree/treemap representation which provides a detailed view of subtrees via treemaps while maintaining a contextual view of the entire topology at the same time. Moreover, we demonstrate how it can be deployed to visualize an evolutionary tree comprising 2.415 mammals. The respective software package is available on-line at www.ics.forth.gr/~stamatak.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Copyright information

© Springer-Verlag Berlin Heidelberg 2005

Authors and Affiliations

  • Adam Arvelakis
    • 1
    • 2
  • Martin Reczko
    • 1
  • Alexandros Stamatakis
    • 1
  • Alkiviadis Symeonidis
    • 1
    • 2
  • Ioannis G. Tollis
    • 1
    • 2
  1. 1.Foundation for Research and Technology-HellasInstitute of Computer ScienceHeraklionGreece
  2. 2.Department of Computer ScienceUniversity of CreteHeraklionGreece

Personalised recommendations