Balancing Between Over-Weighting and Under-Weighting in Supervised Term Weighting.
Haibing WuXiaodong GuPublished in: CoRR (2016)
Keyphrases
- term weighting
- tf idf
- information retrieval
- text categorization
- inverse document frequency
- weighting schemes
- text retrieval
- weighting functions
- retrieval systems
- vector space model
- weighting scheme
- term frequency
- language modeling
- text classification
- similarity measure
- query terms
- high dimensional
- learning algorithm
- retrieval model