LayerLSH: Rebuilding Locality-Sensitive Hashing Indices by Exploring Density of Hash Values.
Jiwen DingZhuojin LiuYanfeng ZhangShufeng GongGe YuPublished in: IEEE Access (2022)
Keyphrases
- locality sensitive hashing
- hash functions
- locality sensitive
- nearest neighbor
- similarity search
- nearest neighbor search
- hash tables
- knn
- brute force
- indexing techniques
- hash table
- sift features
- space efficient
- range queries
- approximate nearest neighbor
- binary codes
- metric space
- multimedia retrieval
- database
- search methods
- high dimensional
- databases
- hamming distance
- hashing methods
- feature space
- cost model
- hyperplane