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LDA v. LSA: A Comparison of Two Computational Text Analysis Tools for the Functional Categorization of Patents.
Toni Cvitanic
Bumsoo Lee
Hyeon Ik Song
Katherine Fu
David Rosen
Published in:
ICCBR Workshops (2016)
Keyphrases
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text analysis
topic discovery
latent semantic analysis
text documents
text mining
text categorization
latent dirichlet allocation
information retrieval
information extraction
topic models
natural language processing
principal component analysis
feature extraction
text collections
object recognition
probabilistic model
real world
linear discriminant analysis
face recognition
artificial intelligence