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Non-Parametric Estimation of Topic Hierarchies from Texts with Hierarchical Dirichlet Processes.
Elias Zavitsanos
Georgios Paliouras
George A. Vouros
Published in:
J. Mach. Learn. Res. (2011)
Keyphrases
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hierarchical dirichlet processes
topic hierarchies
text data
multi task learning
gaussian processes
text documents
data mining
text mining
semi supervised learning