Refining the Measurement of Topic Similarities Through Bibliographic Coupling and LDA.
Omer HanifDonghua ZhuXuefeng WangM. Saqib NawazPublished in: IEEE Access (2019)
Keyphrases
- latent dirichlet allocation
- topic models
- topic modeling
- topic discovery
- linear discriminant analysis
- latent topics
- generative model
- face recognition
- lda model
- similarity measure
- topic specific
- discriminant analysis
- latent variables
- text mining
- digital libraries
- probabilistic topic models
- dimension reduction
- multimedia
- dimensionality reduction
- principal component analysis
- data acquisition
- latent variable models
- probabilistic model
- support vector
- information retrieval
- high dimensional data
- text classification
- multi document summarization
- subspace methods
- feature space