Three level weight for latent semantic analysis: an efficient approach to find enhanced semantic themes.
Pooja KherwaPoonam BansalPublished in: Int. J. Knowl. Learn. (2023)
Keyphrases
- latent semantic analysis
- semantic space
- latent semantic
- co occurrence
- singular value decomposition
- document clustering
- information retrieval
- semantic information
- latent dirichlet allocation
- text summarization
- latent semantic indexing
- natural language
- query expansion
- text retrieval
- topic modeling
- distance measure
- prior knowledge