Document Identifier Reassignment Through Dimensionality Reduction.
Roi BlancoAlvaro BarreiroPublished in: ECIR (2005)
Keyphrases
- document identifiers
- dimensionality reduction
- inverted index
- data representation
- pattern recognition
- feature extraction
- high dimensional data
- structure preserving
- low dimensional
- high dimensionality
- manifold learning
- principal component analysis
- principal components
- feature selection
- document retrieval
- pattern recognition and machine learning
- text documents
- document classification
- keyword search
- feature space
- information retrieval
- web documents
- high dimensional
- nonlinear dimensionality reduction
- keywords
- computer vision