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HLJIT at TREC 2016: The Approaches Based on Document Language Model for Real-Time Summarization Track.
Song Li
Zhenyuan Hao
Zhongyuan Han
Leilei Kong
Haoliang Qi
Published in:
TREC (2016)
Keyphrases
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language model
ad hoc information retrieval
information retrieval
pseudo feedback
test collection
pseudo relevance feedback
document retrieval
okapi bm
language modeling
term proximity
document level
trec test collections
document ranking
query terms
vector space model
probabilistic model
language modeling approaches
speech recognition
smoothing methods
relevance model
query expansion
retrieval systems
document length
ad hoc retrieval
word clouds
n gram
retrieval effectiveness
retrieval model
language modelling
document representation
relevant documents
information retrieval systems
query specific
mixture model
inter document similarities
trec collections
document collections
passage retrieval
language models for information retrieval
language model for information retrieval
context sensitive
retrieved documents
relevance judgments
cross lingual
bayesian networks