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An Unsupervised Model of Exploiting the Web to Answer Definitional Questions.
Youzheng Wu
Hideki Kashioka
Published in:
Web Intelligence (2009)
Keyphrases
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probabilistic model
mathematical model
formal model
statistical model
website
computational model
database
data sets
semi supervised
experimental data
information retrieval
prior knowledge
em algorithm
theoretical analysis
web mining
conceptual model