Two-level hierarchical combination method for text classification.
Wen LiDuoqian MiaoWeili WangPublished in: Expert Syst. Appl. (2011)
Keyphrases
- text classification
- detection method
- high accuracy
- hierarchical clustering
- objective function
- classification method
- pairwise
- dynamic programming
- neural network
- unsupervised learning
- high precision
- segmentation method
- text categorization
- mutual information
- significant improvement
- computational complexity
- support vector machine svm
- clustering method
- text mining
- classification algorithm
- bag of words
- machine learning