Clustering of Data and Nearest Neighbors Search for Pattern Recognition with Dimensionality Reduction Using Random Projections.
Ewa Skubalska-RafajlowiczPublished in: ICAISC (1) (2010)
Keyphrases
- dimensionality reduction
- data points
- high dimensional data
- random projections
- pattern recognition
- nearest neighbor
- original data
- data sets
- high dimensional spaces
- low dimensional
- high dimensional
- high dimensionality
- data analysis
- raw data
- dimensionality reduction methods
- dimension reduction
- nearest neighbor search
- unsupervised learning
- linear discriminant analysis
- image data
- decision trees
- image processing
- neural network
- image reconstruction
- cluster analysis
- sliding window
- sparse representation
- input data
- signal processing
- computer vision