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Open Domain Question Answering via Semantic Enrichment.
Huan Sun
Hao Ma
Wen-tau Yih
Chen-Tse Tsai
Jingjing Liu
Ming-Wei Chang
Published in:
WWW (2015)
Keyphrases
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knowledge base
semantic enrichment
open domain question answering
question answering
context dependent
low level
artificial intelligence
web search
information retrieval systems
answer extraction