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Topic discovery by spectral decomposition and clustering with coordinated global and local contexts.
Jian Wang
Kejing He
Min Yang
Published in:
Int. J. Mach. Learn. Cybern. (2020)
Keyphrases
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topic discovery
spectral decomposition
text analysis
topic models
latent dirichlet allocation
text classification
clustering algorithm
clustering method
similarity measure
pattern recognition
cluster analysis
semi supervised
least squares
topic modeling
lda model