Corpus ID: 74065

Open Language Learning for Information Extraction

@inproceedings{Mausam2012OpenLL,
  title={Open Language Learning for Information Extraction},
  author={Mausam and Michael Schmitz and S. Soderland and Robert Bart and Oren Etzioni},
  booktitle={EMNLP-CoNLL},
  year={2012}
}

• Mausam, Michael Schmitz, +2 authors Oren Etzioni
• Published in EMNLP-CoNLL 2012
• Computer Science

Open Information Extraction (IE) systems extract relational tuples from text, without requiring a pre-specified vocabulary, by identifying relation phrases and associated arguments in arbitrary sentences. However, state-of-the-art Open IE systems such as ReVerb and woe share two important weaknesses -- (1) they extract only relations that are mediated by verbs, and (2) they ignore context, thus extracting tuples that are not asserted as factual. This paper presents ollie, a substantially… Expand