Wednesday, August 15, 2007

Expand-Ahead: A Space-Filling Strategy for Browsing Trees

For the "to do" list, expand-ahead browsing looks like a useful approach to build upon PygmyBrowse (see my live demo). The approach is described in "Expand-Ahead: A Space-Filling Strategy for Browsing Trees" by McGuffin et al. (doi:10.1109/INFOVIS.2004.21, PDF also here).

There is a video on Ravin Balakrishnan's site, which is an AVI file that I haven't bee able to coerce my Mac into playing, hence I've posted it on YouTube.

1 comment:

  1. That's rad.

    You don't see Venn diagrams used to represent phylogeny too often, but it does seem that they would make better use of space than cladograms, as this demo suggests.

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