Self-organizing topological tree for online vector quantization and data clustering.
Pengfei XuChip-Hong ChangAndrew P. PaplinskiPublished in: IEEE Trans. Syst. Man Cybern. Part B (2005)
Keyphrases
- vector quantization
- data clustering
- image compression
- competitive learning
- codebook design
- tree structured vector quantization
- unsupervised learning
- vector quantizer
- clustering algorithm
- successive approximation
- k means
- fractal image compression
- cluster analysis
- distortion measure
- neural network
- reduced complexity
- tree structure
- index structure
- image processing
- video coding
- self organizing maps
- dimensionality reduction
- semi supervised
- active learning
- computer vision
- machine learning