A modified Vector Space Model for semantic information retrieval.
Callistus Ireneous NakpihPublished in: Nat. Lang. Process. J. (2024)
Keyphrases
- vector space model
- semantic similarity
- information retrieval
- semantic information
- text representation
- document space
- tf idf
- retrieval model
- web documents
- latent semantic indexing
- language model
- index terms
- vector space
- co occurrence
- document representation
- term weighting
- cosine measure
- document clustering
- wordnet
- information retrieval systems
- document categorization
- term weighting schemes
- text retrieval
- query expansion
- digital libraries
- topic detection and tracking
- similarity measure
- test collection
- document collections
- information extraction
- keywords
- feature extraction