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"ACM SIGCHI General Interest Announcements (Mailing List)" <[log in to unmask]>
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Date:
Sat, 5 Nov 2011 23:45:21 +0400
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Pavel Serdyukov <[log in to unmask]>
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Pavel Serdyukov <[log in to unmask]>
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Dear colleagues,

We are pleased to announce the launch of the Relevance Prediction 
Challenge, which is a part of the WSDM 2012 Web Search Click Data (WSCD) 
workshop. This challenge provides a unique opportunity to consolidate 
and scrutinize the work from industrial labs on predicting the relevance 
of URLs using user search behavior. It provides a fully anonymized 
dataset shared by Yandex, which has user queries, clicks on URLs and 
their relevance labels.

Important Dates:
Oct 15, 2011 - Challenge opens
Dec 15, 2011 - End of challenge
Dec 25, 2011 - Winners candidacy notification
Jan 20, 2012 - Reports deadline
Feb 12, 2012 - WSCD workshop at WSDM 2012 
(http://research.microsoft.com/en-us/um/people/nickcr/wscd2012/) and 
Winners announcement

The top three competitors will receive the following cash prizes:

1st place: $5,000
2nd place: $3,000
3rd place: $1,000

Contestants can participate as individuals, or as teams. You will find a 
detailed description of the task, data sets and result evaluation 
methodology at:
http://imat-relpred.yandex.ru/en

Challenge Organizers

Pavel Serdyukov, Eugene Kharitonov, Alexey Gorodilov (Yandex)
Georges Dupret (Yahoo!)
Nick Craswell (Microsoft)

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