Principal Component Hashing: An Accelerated Approximate Nearest Neighbor Search.
Yusuke MatsushitaToshikazu WadaPublished in: PSIVT (2009)
Keyphrases
- approximate nearest neighbor search
- principal components
- hash functions
- nearest neighbor
- nearest neighbor search
- principal component analysis
- locality sensitive hashing
- metric space
- kd tree
- dimensionality reduction
- hashing methods
- similarity search
- hyperplane
- feature set
- pattern recognition
- covariance matrix
- high dimensional
- machine learning
- neural network
- knn
- query processing
- feature vectors
- image retrieval
- computational complexity
- hash table
- feature extraction