AutoLSA: Automatic Dimension Reduction of LSA for Single-document Summarization.
Haidi BadrNayer M. WanasMagda B. FayekPublished in: KDIR (2010)
Keyphrases
- dimension reduction
- singular value decomposition
- principal component analysis
- high dimensional
- low dimensional
- feature space
- feature extraction
- feature selection
- linear discriminant analysis
- high dimensionality
- dimensionality reduction
- unsupervised learning
- data sets
- high dimensional data
- cluster analysis
- multi document summarization
- single document summarization
- text categorization
- preprocessing
- image segmentation
- search engine
- data mining