Concept-LDA: Incorporating Babelfy into LDA for aspect extraction.
Ekin EkinciSevinç Ilhan OmurcaPublished in: J. Inf. Sci. (2020)
Keyphrases
- linear discriminant analysis
- latent dirichlet allocation
- topic models
- face recognition
- topic modeling
- discriminant analysis
- generative model
- feature extraction
- dimensionality reduction
- linear discriminate analysis
- feature space
- topic discovery
- principal component analysis
- subspace methods
- data sets
- information extraction
- discriminating power
- dimension reduction
- latent semantic analysis
- feature selection
- lda model
- null space
- information retrieval
- image processing
- pattern recognition
- natural language
- text mining