On May 31, 2001, the Treemap Implementations and Applications workshop was held in conjunction with the HCIL 18th Annual Symposium and Open House.
Gouthami Chintalapani, Graduate Student (Systems Engineering)
Aleks Aris, Graduate Student (Computer Science)
with the participation of Ben Bederson, Jean Daniel Fekete and Susan Grodsky.
Also, over the years, many other students have participated in some way or another in the development of various HCIL Treemap versions: Brian Johnson, the original implementer, but also David Turo, Ketan Babaria, Steve Betten, Jim Blowitski, Raghuveera Chalasani, Evren Sirin, Fusun Yaman, Marko Teittinen, Toshiyuki Asahi, Ani Jain, Niem Dang, Nilani Aluthgedara (if we forgot your name... let me know)
For NON commercial use ONLY (e.g. academic use, evaluation by a single individual in a company or institution for a month):
Download Treemap 4.1 (Requires Java 1.4)
This is a fully functional version of Treemap, and you can read in the online documentation how to create your own data files. You can also try the applet version (also requires Java 1.4 plugin) (Having problems with the applet?).
Comments, questions to email@example.com (BUT REMEMBER THAT THIS A VERY OLD HCIL PROJECT i.e. we are very happy that it still runs - as of June 2014, but do not have the resources to update the code).
The Original PhD Thesis "Treemaps: Visualizing Hierarchical and Categorical Data" by Brian Johnson
HISTORICAL SUMMARY OF TREEMAP research and applicationsat HCIL and elsewhere
(edited by Ben Shneiderman and Catherine Plaisant)
For papers about some of our applications:
Most recent, about Flexible hierarchy:
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Direct your questions to firstname.lastname@example.org (BUT REMEMBER THAT THIS A VERY OLD HCIL PROJECT i.e. we do not have the resources to update the code of the original treemap application)
©2003, HCIL, University of Maryland
Last updated August 05, 2003