Practical Hash Functions for Similarity Estimation and Dimensionality Reduction.
Søren DahlgaardMathias Bæk Tejs KnudsenMikkel ThorupPublished in: NIPS (2017)
Keyphrases
- hash functions
- dimensionality reduction
- similarity estimation
- random projections
- similarity search
- locality sensitive
- high dimensional data
- locality sensitive hashing
- high dimensional
- feature extraction
- order preserving
- low dimensional
- principal component analysis
- neural network
- nearest neighbor search
- principal components
- data points
- music information retrieval
- feature space
- machine learning
- feature selection
- database systems
- secret key
- visual information
- query processing
- least squares