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Detection and Analysis of Trend Topics for Global Scientific Literature Using Feature Selection Based on Gini-Index.
Heum Park
Eunsun Kim
Kuk-Jin Bae
Hyuk Hahn
Tae-Eung Sung
Hyuk-Chul Kwon
Published in:
ICTAI (2011)
Keyphrases
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scientific literature
feature selection
data analysis
information retrieval
digital libraries
email
multi class
text documents