Keyphrases
- k means
- uniform quantization
- hash tables
- gray code
- adaptive quantization
- hash table
- signature file
- clustering algorithm
- successive approximation
- clustering method
- bit wise
- quantization error
- quantization scheme
- data structure
- cluster analysis
- data clustering
- hash functions
- hashing algorithm
- file organization
- spectral clustering
- order preserving
- fuzzy c means
- unsupervised clustering
- expectation maximization
- compression scheme
- locality sensitive hashing
- color quantization
- block cipher
- subband
- cluster centers
- wavelet transform
- motion estimation
- initial cluster centers
- pairwise
- wavelet packet
- rough k means