CogCompTime: A Tool for Understanding Time in Natural Language

@article{Ning2018CogCompTimeAT,
  title={CogCompTime: A Tool for Understanding Time in Natural Language},
  author={Qiang Ning and Ben Zhou and Zhili Feng and Haoruo Peng and Dan Roth},
  journal={ArXiv},
  year={2018},
  volume={abs/1906.04940}
}
Automatic extraction of temporal information is important for natural language understanding. It involves two basic tasks: (1) Understanding time expressions that are mentioned explicitly in text (e.g., February 27, 1998 or tomorrow), and (2) Understanding temporal information that is conveyed implicitly via relations. This paper introduces CogCompTime, a system that has these two important functionalities. It incorporates the most recent progress, achieves state-of-the-art performance, and is… 

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