CLUB: A Contrastive Log-ratio Upper Bound of Mutual Information.
Pengyu ChengWeituo HaoShuyang DaiJiachang LiuZhe GanLawrence CarinPublished in: ICML (2020)
Keyphrases
- upper bound
- mutual information
- lower bound
- information theoretic
- image registration
- tight upper and lower bounds
- feature selection
- multi modal image registration
- similarity measure
- branch and bound algorithm
- upper and lower bounds
- medical image registration
- worst case
- conditional mutual information
- information gain
- statistical dependence
- branch and bound
- multi modality
- mutual information maximization
- lower and upper bounds
- sample complexity
- normalized mutual information
- multimodal image registration
- selection criterion
- neural network
- approximation algorithms
- constant factor
- criterion function
- image processing
- computer vision
- maximization of mutual information
- information retrieval
- database