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Answering Complex Open-domain Questions Through Iterative Query Generation.
Peng Qi
Xiaowen Lin
Leo Mehr
Zijian Wang
Christopher D. Manning
Published in:
EMNLP/IJCNLP (1) (2019)
Keyphrases
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open domain
query generation
information extraction
question answering
question answering systems
information retrieval
query expansion
information retrieval systems
language model
natural language processing
text mining
co occurrence
statistical measures