Centroid index: Cluster level similarity measure.
Pasi FräntiMohammad RezaeiQinpei ZhaoPublished in: Pattern Recognit. (2014)
Keyphrases
- similarity measure
- clustering algorithm
- pairwise
- mutual information
- higher level
- data points
- index structure
- cosine similarity
- measuring similarity
- database
- similarity matrix
- levels of abstraction
- hierarchical clustering
- similarity search
- dynamic time warping
- lower level
- subspace clustering
- similarity function
- indexing method
- image registration