Multi term based co-term frequency method for term weighting in information retrieval.
M. SanthanakumarC. Christopher ColumbusKalyanakumar JayapriyaPublished in: Int. J. Bus. Inf. Syst. (2018)
Keyphrases
- term weighting
- term frequency
- inverse document frequency
- information retrieval
- tf idf
- text categorization
- document frequency
- term weighting schemes
- term weights
- text classification
- text retrieval
- language modeling
- bag of words
- retrieval systems
- document length normalization
- vector space model
- average precision
- retrieval model
- query terms
- text documents
- feature extraction
- feature selection
- document representation
- query expansion