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Automatically classifying software changes via discriminative topic model: Supporting multi-category and cross-project.
Meng Yan
Ying Fu
Xiaohong Zhang
Dan Yang
Ling Xu
Jeffrey D. Kymer
Published in:
J. Syst. Softw. (2016)
Keyphrases
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topic models
multi category
latent dirichlet allocation
topic modeling
lda model
probabilistic model
text documents
latent topics
text mining
co occurrence
generative model
latent variables
sparse data
upper bound
semi supervised
model selection
feature extraction