Textual features for corpus visualization using correspondence analysis.
Sasa PetrovicBojana Dalbelo BasicAnnie MorinBlaz ZupanJean-Hugues ChauchatPublished in: Intell. Data Anal. (2009)
Keyphrases
- textual features
- correspondence analysis
- multidimensional scaling
- bag of words
- factor analysis
- categorical data
- visual features
- web pages
- low dimensional
- cluster analysis
- text classification
- neural network
- data analysis
- image classification
- dimensionality reduction
- vector space
- independent component analysis
- classification accuracy
- pattern recognition
- search engine