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A Comparison of Manual and Automatic Constructions of Category Hierarchy for Classifying Large Corpora.
Fumiyo Fukumoto
Yoshimi Suzuki
Published in:
CoNLL (2004)
Keyphrases
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semi automatic
labor intensive
fully automatic
hierarchical structure
manual annotation
error prone
data driven
natural language processing
hand crafted
information retrieval systems
databases
higher level
case study
information systems
neural network
data sets
real time