Flexible KNN Algorithm for Text Categorization by Authorship Based on Features of Lingual Conceptual Expression.
Yunliang ZhangLijun ZhuXiaodong QiaoQuan ZhangPublished in: CSIE (2) (2009)
Keyphrases
- text categorization
- knn
- knn algorithm
- k nearest neighbor
- feature generation
- information gain
- text classification
- feature weighting
- feature selection
- feature reduction
- multi label
- linear svm
- text classifiers
- text documents
- feature space
- nearest neighbor
- automatic text categorization
- feature selection for text categorization
- rough sets
- feature selections
- reuters corpus
- feature extraction
- training documents
- feature vectors
- term weighting
- k nearest neighbour
- image classification
- prior knowledge
- classification accuracy
- term frequency
- tf idf
- support vector machine
- databases
- mutual information