Duluth-WSI: SenseClusters applied to the sense induction task of SemEval-2

  • Authors:
  • Ted Pedersen

  • Affiliations:
  • University of Minnesota, Duluth, MN

  • Venue:
  • SemEval '10 Proceedings of the 5th International Workshop on Semantic Evaluation
  • Year:
  • 2010

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Abstract

The Duluth-WSI systems in SemEval-2 built word co--occurrence matrices from the task test data to create a second order co--occurrence representation of those test instances. The senses of words were induced by clustering these instances, where the number of clusters was automatically predicted. The Duluth-Mix system was a variation of WSI that used the combination of training and test data to create the co-occurrence matrix. The Duluth-R system was a series of random baselines.