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Unsupervised Discovery of Relations and Discriminative Extraction Patterns.
Alan Akbik
Larysa Visengeriyeva
Priska Herger
Holmer Hemsen
Alexander Löser
Published in:
COLING (2012)
Keyphrases
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extraction patterns
relation extraction
semantic relations
semantic constraints
manually annotated
text corpus
feature extraction
co occurrence
text documents
semantic tags
information extraction
general purpose