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Improved relation span detection in question answering systems over extracted knowledge bases.
Somayyeh Behmanesh
Alireza Talebpour
Mehrnoush Shamsfard
Mohammad Mahdi Jafari
Published in:
Expert Syst. Appl. (2023)
Keyphrases
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question answering systems
knowledge base
question answering
question classification
artificial intelligence
natural language
information retrieval systems
database
data mining
information retrieval
expert systems
knowledge representation
document retrieval