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Extracting the Significant Terms from a Sentence-Term Matrix by Removal of the Noise in Term Usage.
Chang Beom Lee
Hoseop Choe
Hyuk Ro Park
Cheolyoung Ock
Published in:
AIRS (2005)
Keyphrases
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query terms
term extraction
co occurrence
term weights
text representation
search engine
natural language processing
term frequency
regularization term
word frequency
natural language
n gram
noisy data
document representation
random noise