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A Latent Semantic Analysis-Based Approach to Geographic Feature Categorization from Text.
Yuxia Huang
Published in:
ICSC (2011)
Keyphrases
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latent semantic analysis
co occurrence
information retrieval
document clustering
text summarization
latent semantic indexing
singular value decomposition
semantic space
image features
text categorization
visual words
latent dirichlet allocation
topic modeling
tf idf
feature vectors