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Reducing Propagation Effort in Large Polytrees: An Application to Information Retrieval.
Luis M. de Campos
Juan M. Fernández-Luna
Juan F. Huete
Published in:
Probabilistic Graphical Models (2002)
Keyphrases
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information retrieval
search engine
test collection
document collections
information retrieval systems
information access
information extraction
retrieval effectiveness
language modeling
query expansion
information filtering
vector space model
learning to rank
information seeking
effort needed
tf idf
computational linguistics
wave propagation
real time
relevant documents
question answering
language model
graphical models
web search
relevance feedback
social networks
learning algorithm
machine learning
data mining