Contextual weighting approach to compute term weight in layered vector space model.
Jayant GadgeSunil BhirudPublished in: J. Inf. Sci. (2021)
Keyphrases
- vector space model
- tf idf
- weighting scheme
- term weighting
- document representation
- term frequency
- term weights
- cosine similarity
- term weighting schemes
- index terms
- information retrieval
- document clustering
- language model
- retrieval model
- text representation
- term document matrix
- average precision
- vector space
- latent semantic indexing
- web documents
- relevance model
- weighting schemes
- semantic similarity
- contextual information
- semantic information
- document space
- query terms
- document collections
- wordnet
- image classification