Answering Complex Questions Using Open Information Extraction

@inproceedings{Khot2017AnsweringCQ,
  title={Answering Complex Questions Using Open Information Extraction},
  author={Tushar Khot and Ashutosh Sabharwal and Peter Clark},
  booktitle={ACL},
  year={2017}
}
While there has been substantial progress in factoid question-answering (QA), answering complex questions remains challenging, typically requiring both a large body of knowledge and inference techniques. Open Information Extraction (Open IE) provides a way to generate semi-structured knowledge for QA, but to date such knowledge has only been used to answer simple questions with retrievalbased methods. We overcome this limitation by presenting a method for reasoning with Open IE knowledge… CONTINUE READING
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