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Sentiment word co-occurrence and knowledge pair feature extraction based LDA short text clustering algorithm.
Di Wu
Rui Xin Yang
Chao Shen
Published in:
J. Intell. Inf. Syst. (2021)
Keyphrases
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feature extraction
short text
clustering algorithm
latent dirichlet allocation
feature space
dimensionality reduction
topic detection
knowledge base
knowledge discovery
feature vectors
information retrieval
topic models
latent topics
principal component analysis
word co occurrence
text classification
feature selection