Weighted grid Principal Component Analysis hashing.
Xiancheng ZhouZhi-Qian HuangWing W. Y. NgPublished in: ICMLC (2014)
Keyphrases
- principal component analysis
- random projections
- principal components
- independent component analysis
- dimension reduction
- dimensionality reduction
- face recognition
- face images
- covariance matrix
- grid points
- hamming distance
- data structure
- file organization
- hash functions
- order preserving
- computational grids
- grid enabled
- linear discriminant analysis
- low dimensional
- feature extraction
- learning algorithm
- grid computing
- discriminant analysis
- video copy detection
- pattern recognition
- dimension reduction methods
- locality sensitive
- neural classifier
- grid structure
- feature space
- singular value decomposition
- order statistics
- voronoi diagram
- weighted sum