Mapping texts through dimensionality reduction and visualization techniques for interactive exploration of document collections.
Alneu de Andrade LopesRosane MinghimVinícius Veloso de MeloFernando Vieira PaulovichPublished in: Visualization and Data Analysis (2006)
Keyphrases
- interactive exploration
- document collections
- dimensionality reduction
- visual analysis
- information retrieval systems
- document retrieval
- information retrieval
- data analysis
- text retrieval
- high dimensional data
- query refinement
- feature extraction
- digital libraries
- scatter gather
- relevant documents
- test collection
- low dimensional
- high dimensional
- principal component analysis
- document clustering
- keywords
- topic detection
- text corpora
- query formulation
- data mining
- databases
- database