多重假设检验及其在大数据特征降维中的应用 (Multiple Hypothesis Testing and its Application in Feature Dimension Reduction).
Shu PanYunsong QiPublished in: 计算机科学 (2015)
Keyphrases
- dimension reduction
- hypothesis testing
- principal component analysis
- likelihood ratio
- high dimensional problems
- high dimensionality
- feature extraction
- dimensionality reduction
- feature selection
- high dimensional
- statistical tests
- linear discriminant analysis
- feature space
- low dimensional
- high dimensional data
- singular value decomposition
- hypothesis test
- hypothesis tests
- manifold learning
- cluster analysis
- preprocessing step
- feature vectors
- pattern recognition
- support vector
- similarity measure
- image segmentation