Double-bit quantization and weighting for nearest neighbor search.
Han DengHongtao XieWei MaZhendong MaoChuan ZhouPublished in: ICASSP (2017)
Keyphrases
- nearest neighbor search
- uniform quantization
- nearest neighbor
- sequential search
- fractal image compression
- high dimensional
- locality sensitive hashing
- image retrieval
- similarity search
- kd trees
- feature space
- memory based learning
- search methods
- exhaustive search
- cost model
- metric space
- hash table
- manhattan distance
- road network
- index structure
- hash functions
- hashing methods
- approximate nearest neighbor
- high dimensional spaces
- database management systems
- principal component analysis
- data points
- relational databases