一种基于开方检验的特征选择方法 (New Feature Selection Method Based on CHI).
Yuan HuangMao LiJiancheng LvPublished in: 计算机科学 (2015)
Keyphrases
- high accuracy
- feature selection
- synthetic data
- pairwise
- segmentation method
- detection method
- experimental evaluation
- mutual information
- feature set
- conditional mutual information
- data sets
- high precision
- support vector machine
- probabilistic model
- cost function
- dimensionality reduction
- classification accuracy
- input data
- text classification
- model selection
- segmentation algorithm
- clustering method
- computational cost
- training set
- similarity measure