Feature Selection for Document Retrieval in the Export Control Domain: Feature Selection Based on Chi Square.
Jae-woong TaeSung-Ho YoonDong-Hoon ShinPublished in: IntelliSys (2) (2016)
Keyphrases
- feature selection
- document retrieval
- information gain
- chi square
- text categorization
- mutual information
- language model
- document collections
- information retrieval
- machine learning
- retrieval model
- feature set
- text classification
- decision trees
- support vector
- cross language
- relevance feedback
- k nearest neighbor
- feature space
- feature extraction
- relevant documents
- loss function
- data sets
- knn