Locality Sensitive Discriminative Unsupervised Dimensionality Reduction.
Yunlong GaoSi-Zhe LuoZhi-Hao WangChih-Cheng ChenJin-Yan PanPublished in: Symmetry (2019)
Keyphrases
- locality sensitive
- unsupervised dimensionality reduction
- dimensionality reduction
- high dimensional
- low dimensional
- principal component analysis
- hyperplane
- hash functions
- locality sensitive hashing
- high dimensional spaces
- feature extraction
- data points
- text categorisation
- high dimensional data
- principal components
- feature selection
- order statistics
- input space
- discriminative power
- pattern recognition
- nearest neighbor search
- object recognition
- multi dimensional
- nearest neighbor
- semi supervised
- visual features
- data sets
- binary codes
- query processing
- support vector
- feature space
- databases