A novel algebra to articulate feature in text dimension reduction.
Xin GuoYang XiangQian ChenPublished in: GrC (2013)
Keyphrases
- dimension reduction
- principal component analysis
- high dimensional
- feature extraction
- feature space
- low dimensional
- high dimensional data
- random projections
- linear discriminant analysis
- high dimensional problems
- data mining and machine learning
- partial least squares
- singular value decomposition
- variable selection
- manifold learning
- feature selection
- discriminative information
- feature vectors
- cluster analysis
- preprocessing
- high dimensionality
- high dimensional data analysis
- sparse metric learning
- unsupervised learning
- text mining
- information retrieval
- data analysis
- pattern recognition
- data sets
- feature set
- data points
- learning algorithm