Information October 1, 2011 : Website open. November 1, 2011 : Contest description was posted. December 1, 2011 : Training dataset will be available. December 1, 2011 : A part of training datasets is now available. December 13, 2011 : All training datasets are available. August 15, 2012 : Evaluation datasets and submission guideline are available. September 1, 2012 : Deadline for the submission of