Stratified locality-sensitive hashing for accelerated physiological time series retrieval.
Yongwook Bryce KimErik HembergUna-May O'ReillyPublished in: EMBC (2016)
Keyphrases
- locality sensitive hashing
- approximate nearest neighbor
- multimedia retrieval
- indexing techniques
- nearest neighbor search
- similarity search
- nearest neighbor
- brute force
- multimedia databases
- hash functions
- image database
- image retrieval
- information retrieval
- knn
- relevance feedback
- high dimensional spaces
- content based retrieval
- databases
- sift features
- multimedia information retrieval
- information retrieval systems
- metric space
- test collection
- multimedia
- retrieval systems
- hamming distance
- document retrieval
- high dimensional
- euclidean distance
- space efficient
- binary codes
- feature space
- vector space
- multimedia documents
- retrieval model
- multimedia data
- search methods
- cost model
- text retrieval
- image search