Effective Crowd Annotation for Relation Extraction.

Angli Liu Stephen Soderland Jonathan Bragg Christopher H. Lin Xiao Ling Daniel S. Weld

Published in: HLT-NAACL (2016)

Keyphrases

relation extraction
annotated corpus
named entities
automatic extraction
manually annotated
information extraction
domain specific
semantic features
search engine
tree kernels
named entity recognition
question answering
semantic relations
active learning
image retrieval
reference resolution
information retrieval