DB-LSH 2.0: Locality-Sensitive Hashing With Query-Based Dynamic Bucketing.
Yao TianXi ZhaoXiaofang ZhouPublished in: IEEE Trans. Knowl. Data Eng. (2024)
Keyphrases
- locality sensitive hashing
- approximate similarity search
- approximate nearest neighbor
- range queries
- indexing techniques
- efficiently retrieve
- kd tree
- nearest neighbor
- similarity search
- brute force
- nearest neighbor search
- multimedia retrieval
- locality sensitive
- binary codes
- approximate nearest neighbor search
- metric space
- sift features
- hash functions
- knn
- high dimensional feature vectors
- query processing
- index structure
- database
- multi dimensional
- hash tables
- high dimensional spaces
- hamming distance
- space efficient
- data structure
- content based retrieval
- r tree
- databases
- cost model
- image content
- euclidean distance
- relevance feedback
- high dimensional