Large-scale physiological waveform retrieval via locality-sensitive hashing.
Yongwook Bryce KimUna-May O'ReillyPublished in: EMBC (2015)
Keyphrases
- locality sensitive hashing
- high dimensional feature vectors
- approximate nearest neighbor
- multimedia retrieval
- indexing techniques
- nearest neighbor search
- similarity search
- hashing methods
- nearest neighbor
- feature vectors
- hash functions
- information retrieval systems
- image retrieval
- space efficient
- sift features
- brute force
- information retrieval
- image database
- document retrieval
- databases
- metric space
- range queries
- text retrieval
- multimedia databases
- distance function
- index structure
- binary codes
- relevance feedback
- multimedia
- retrieval systems
- b tree
- pattern matching
- content based retrieval
- query expansion
- high dimensional
- multiscale
- feature selection