Hierarchical Spherical Hashing for Compressing High Dimensional Vectors.
Sravanthi BondugulaLarry S. DavisPublished in: WACV (2015)
Keyphrases
- high dimensional
- nearest neighbor search
- similarity search
- low dimensional
- locality sensitive
- lower dimensional
- vector space
- three dimensional
- high dimensional feature space
- order preserving
- data points
- feature vectors
- feature space
- data structure
- dimensionality reduction
- multi dimensional
- hierarchical clustering
- metric space
- binary codes
- high dimensional spaces
- hierarchical model
- hamming space
- random projections
- variable selection
- data compression
- sparse coding
- dimension reduction
- high dimensionality
- hierarchical structure
- high dimensional data
- nearest neighbor
- hash functions
- sparse data
- gene expression data
- multiscale
- neural network