Drawing trees in a streaming model

Binucci, Carla; Brandes, Ulrik; Di Battista, Giuseppe; Didimo, Walter; Gaertler, Marco; Palladino, Pietro; Patrignani, Maurizio; Symvonis, Antonios; Zweig, Katharina

Drawing trees in a streaming model

Files

Binucci_209262.pdf(132.32 KB)

Date

2012

Authors

Binucci, Carla

Brandes, Ulrik

Di Battista, Giuseppe

Didimo, Walter

Gaertler, Marco

Palladino, Pietro

Patrignani, Maurizio

Symvonis, Antonios

Zweig, Katharina

Publication type

Journal article

Published in

Information Processing Letters ; 112 (2012), 11. - pp. 418-422. - ISSN 0020-0190. - eISSN 0020-0190

Summary in another language

We pose a new visualization challenge, asking Graph Drawing algorithms to cope with the requirements of Streaming applications. In this model a source produces a graph one edge at a time. When an edge is produced, it is immediately drawn and its placement cannot be altered. The drawing has an image persistence, that controls the lifetime of edges. If the persistence is k, an edge remains in the drawing for the time spent by the source to generate k edges, and then it fades away. In this model we study the area requirement of planar straight-line grid drawings of trees and we assess the output quality of the presented algorithms by computing the competitive ratio with respect to the best known offline algorithms.

Subject (DDC)

004 Computer Science

Cite This

ISO 690

BINUCCI, Carla, Ulrik BRANDES, Giuseppe DI BATTISTA, Walter DIDIMO, Marco GAERTLER, Pietro PALLADINO, Maurizio PATRIGNANI, Antonios SYMVONIS, Katharina ZWEIG, 2012. Drawing trees in a streaming model. In: Information Processing Letters. 112(11), pp. 418-422. ISSN 0020-0190. eISSN 0020-0190. Available under: doi: 10.1016/j.ipl.2012.02.011

BibTex

@article{Binucci2012Drawi-20926,
  year={2012},
  doi={10.1016/j.ipl.2012.02.011},
  title={Drawing trees in a streaming model},
  number={11},
  volume={112},
  issn={0020-0190},
  journal={Information Processing Letters},
  pages={418--422},
  author={Binucci, Carla and Brandes, Ulrik and Di Battista, Giuseppe and Didimo, Walter and Gaertler, Marco and Palladino, Pietro and Patrignani, Maurizio and Symvonis, Antonios and Zweig, Katharina}
}

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