Illinois CCG TAC 2015 Event Nugget, Entity Discovery and Linking, and Slot Filler Validation Systems

@inproceedings{Sammons2015IllinoisCT,
  title={Illinois CCG TAC 2015 Event Nugget, Entity Discovery and Linking, and Slot Filler Validation Systems},
  author={Mark Sammons and Haoruo Peng and Yangqiu Song and Shyam Upadhyay and Chen-Tse Tsai and Pavankumar Reddy and Subhro Roy and Dan Roth},
  booktitle={TAC},
  year={2015}
}
This paper describes University of Illinois’s Cognitive Computation Group (UI-CCG)’s submissions for three TAC tracks: Event Nugget Detection/Coreference; Entity Discovery and Linking (EDL); and Slot Filler Validation (SFV). The Event Nugget Detection and Coreference system employs a supervised model for event nugget detection with rich lexical and semantic features while we experiment with both supervised and unsupervised event co-reference methods. We also utilize ACE2005 data as an… CONTINUE READING

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