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Clustering Documents on Case Vectors Represented by Predicate-argument Structures - Applied for Eliciting Technological Problems from Patents.
Hitomi Yanaka
Yukio Ohsawa
Published in:
FedCSIS (2016)
Keyphrases
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information retrieval
document clustering
information retrieval systems
vector space
clustering algorithm
semantic relevance
xml documents
co occurrence
document collections
opinion mining