Inverse-Category-Frequency based Supervised Term Weighting Schemes for Text Categorization.
Deqing WangHui ZhangPublished in: J. Inf. Sci. Eng. (2013)
Keyphrases
- text categorization
- term weighting schemes
- tf idf
- term weighting
- feature selection
- term frequency
- precision recall
- weighting scheme
- text classification
- text documents
- knn
- term weights
- semi supervised
- k nearest neighbor
- information retrieval
- semi supervised learning
- unsupervised learning
- supervised learning
- learning algorithm
- unlabeled data
- test collection
- weighting schemes
- machine learning
- document collections
- cross domain
- document retrieval
- document clustering
- language modeling
- similarity measure