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Efficient Substructure Discovery from Large Semi-Structured Data.
Tatsuya Asai
Kenji Abe
Shinji Kawasoe
Hiroshi Sakamoto
Hiroki Arimura
Setsuo Arikawa
Published in:
IEICE Trans. Inf. Syst. (2004)
Keyphrases
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semi structured data
substructure discovery
structured data
web mining
semi structured
xml data
database systems
knowledge discovery
web data
recommender systems
information extraction
collaborative filtering
unordered trees