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DEA based hierarchical structure evaluation and visualization method.
Kazushige Inoue
Takeo Ichinotsubo
Shingo Aoki
Published in:
FUZZ-IEEE (2011)
Keyphrases
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hierarchical structure
evaluation method
similarity measure
objective function
tree structure
data envelopment analysis
databases
machine learning
information retrieval
digital libraries
hidden markov models
binary tree
hierarchical organization