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Improving Event Duration Question Answering by Leveraging Existing Temporal Information Extraction Data.
Felix Virgo
Fei Cheng
Sadao Kurohashi
Published in:
LREC (2022)
Keyphrases
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question answering
information extraction
information retrieval
natural language processing
data sources
relation extraction
text mining
search engine
structured data
named entities
precision and recall
free text
open domain question answering