Nov 7, 2011: Thank you for your submissions! New details on workshop times available!
Sep 21, 2011: Updated workshop and venue information.
Sep 12, 2011: Archive update: New graph category Redistricting.
Jul 26, 2011: Archive update: New graph category Erdös-Rényi, additions to category Clustering
(see the description page for details). The new archive size is
about 35GB.
Jul 7, 2011: Minor update of objective functions
to handle some pathological cases.
Apr 1, 2011: Maintenance in the testbed archive nearly completed. Some additions
and descriptions are still expected. Changes of and additions to the testbed data
from this point on will be announced on the mailing list.
Mar 14, 2011: A few changes in the directory structure and file names have been made
to improve consistency. All testbed files (approx. 20GB) are now downloadable with wget -r -np http://www.cc.gatech.edu/dimacs10/archive/data/.
Note that the webserver creates a few additional HTML files (mostly directory listings).
Feb 1, 2011: Official Challenge launch!
Jan 7, 2011: The website is published at its permanent location.