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A Bag-of-concepts Model Improves Relation Extraction in a Narrow Knowledge Domain with Limited Data.
Jiyu Chen
Karin Verspoor
Zenan Zhai
Published in:
NAACL-HLT (Student Research Workshop) (2019)
Keyphrases
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prior knowledge
background knowledge
concept hierarchy
data sources
knowledge discovery
general purpose
domain specific
relation extraction
training data
xml documents
domain knowledge
probabilistic model
automatic extraction