VSEC-LDA: Boosting Topic Modeling with Embedded Vocabulary Selection.
Yuzhen DingBaoxin LiPublished in: CoRR (2020)
Keyphrases
- topic modeling
- topic models
- latent dirichlet allocation
- text mining
- topic extraction
- modeling framework
- text corpora
- text classification
- latent topics
- probabilistic topic models
- latent semantic analysis
- text documents
- probabilistic model
- information retrieval
- gibbs sampling
- keywords
- collaborative filtering
- clustering algorithm
- computer vision
- generative model
- artificial intelligence
- learning algorithm
- machine learning
- pattern recognition
- prior knowledge