An efficient LSH indexing on discriminative short codes for high-dimensional nearest neighbors.
Xiaokang FengJiangtao CuiHui LiYingfan LiuPublished in: Multim. Tools Appl. (2019)
Keyphrases
- nearest neighbor
- high dimensional
- nearest neighbor search
- approximate nearest neighbor
- locality sensitive hashing
- similarity search in high dimensional
- nearest neighbor queries
- approximate nearest neighbor search
- high dimensional spaces
- similarity search
- high dimensional data
- k nearest neighbor
- kd tree
- data points
- knn
- hashing methods
- metric space
- nn search
- hash table
- low dimensional
- locality sensitive
- training set
- dimensionality reduction
- distance computation
- information retrieval
- distance function
- index structure
- high dimensionality
- multi dimensional
- indexing structure
- input space
- feature extraction
- indexing method
- highly discriminative
- multimedia databases
- feature selection
- neural network
- image classification