Direct Approximation of Quadratic Mutual Information and Its Application to Dependence-Maximization Clustering.
Janya SainuiMasashi SugiyamaPublished in: IEICE Trans. Inf. Syst. (2013)
Keyphrases
- mutual information
- information theoretic
- statistical dependence
- clustering algorithm
- image registration
- information theoretic measures
- k means
- clustering method
- similarity measure
- data clustering
- computational complexity
- cluster analysis
- objective function
- spectral clustering
- categorical data
- hierarchical clustering
- normalized mutual information
- criterion function
- multi modal image registration
- taylor series expansion
- medical image registration
- document clustering
- information theory
- similarity function
- feature selection
- closed form
- pairwise
- approximation algorithms
- fuzzy clustering
- unsupervised learning
- dimensionality reduction
- conditional mutual information
- image processing