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Abin-based ontological framework for low-resourcen-gram smoothing in language modelling.
Yacine Benahmed
Sid-Ahmed Selouani
Douglas D. O'Shaughnessy
Published in:
ICASSP (2014)
Keyphrases
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language modelling
ontological framework
language models for information retrieval
language model
n gram
ad hoc retrieval
pseudo relevance feedback
metadata
tf idf
document ranking
weighting scheme
language modeling
vector space model