purl.org/peter.turney

SemEval 2007 - Task 4

Classification of Semantic Relations between Nominals

Description of Task 4
  • classification of semantic relations between nominals: the official task description
  • an unofficial version is also available
  • and a summary version is available
  • and a PDF version is available
    Results of Task 4
  • and papers describing all of the systems that participated in Task 4
  • the names of the 14 teams are given in Table 4 of the summary paper
  • the paper for a team can be found by searching in the page for the team's name
    Data for Task 4
  • including trial, training, and testing data
  • including results for three baseline systems (majority, alltrue, probmatch)
  • in both zip and tar.gz format
  • the "testing" files have the target class labels removed
  • but the testing labels are available in the "scoring" files
    Documentation for Task 4
  • a guide to the dataset and definitions of the seven relations
  • this information also appears in the training data file
    Discussion Group for Task 4
  • group for discussion of classification of semantic relations between nominals
  • created for SemEval 2007, but available for new discussions
  • Updated: November 26, 2007.