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An enhanced model for searching in semantic portals.
Lei Zhang
Yong Yu
Jian Zhou
Chenxi Lin
Yin Yang
Published in:
WWW (2005)
Keyphrases
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high level
statistical model
semantic description
management system
social networks
probabilistic model
theoretical analysis
semantic constraints
data sets
prediction model
simulation model
experimental data
computational model
em algorithm
domain knowledge
cost function
web pages