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Hot-Spot Passage Retrieval in Question Answering.
Jian Huang
Xuanjing Huang
Lide Wu
Published in:
ICADL (2004)
Keyphrases
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hot spots
passage retrieval
question answering
information retrieval
information extraction
natural language
natural language processing
sentence retrieval
document retrieval
question answering systems
syntactic information
language model
retrieval model
relevance model
qa systems
audio visual