This year's discovery challenge deals with three tasks in the area
of tag recommendations for social bookmarking services. The first
task covers content-based and the second task graph-based tag
recommendations. An additional third task allows participants to
deliver online recommendations to a running social bookmarking
service. On July 6th, 2009 we will release the test dataset for the
first and second task. The online challenge will start right after the
offline task.
The winner of each task will get a *very attractive prize*. Check out
the website for more details:
<
http://www.kde.cs.uni-kassel.de/ws/dc09/>
It is not too late to participate ...
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