[Forschungsseminar-BSV] Forschungsseminar Computergrafik, Bildverarbeitung und Visualisierung

[Christian Heine]

E I N L A D U N G

S O N D E R T E R M I N

zum Forschungsseminar Computergrafik, Bildverarbeitung und
Visualisierung am Mittwoch den 2009-09-09, 14:00 Uhr, Raum 1-43 in
der Johannisgasse 26.


Wir hören einen Vortrag von

    Markus Rohrschneider
    Universität Leipzig

mit dem Titel

    "A Novel Grid-based Visualization Approach for Metabolic
    Networks with Advanced Focus&Context View"

zum Inhalt:

The universe of biochemical reactions in metabolic pathways can be
modeled as a complex network structure augmented with domain
specific annotations. Based on the functional properties of the
involved reactions, metabolic networks are often clustered into
so-called pathways inferred from expert knowledge. To support the
domain expert in the exploration and analysis process, we follow the
well-known Table Lens metaphor with the possibility to select
multiple foci.

In this talk, we introduce a novel approach to generate an
interactive layout of such a metabolic network taking its
hierarchical structure into account and present methods for
navigation and exploration that preserve the mental map. The layout
places the network nodes on a fixed rectilinear grid and routes the
edges orthogonally between the node positions. Our approach supports
bundled edge routes heuristically minimizing a given cost function
based on the number of bends, the number of edge crossings and the
density of edges within a bundle.

Weitere Informationen zum Forschungsseminar sind auf der Webseite
http://www.informatik.uni-leipzig.de/bsv/bsvneu/index.php?option=content&task=view&id=123

zu finden.

Alle Interessierten sind im Namen von Prof. Dr. Scheuermann herzlich
eingeladen.

Mit freundlichen Grüßen,
Christian Heine