Beta-Divergence as a Subclass of Bregman Divergence.
Romain HennequinBertrand DavidRoland BadeauPublished in: IEEE Signal Process. Lett. (2011)
Keyphrases
- bregman divergences
- relative entropy
- kl divergence
- information theoretic
- cost sensitive
- mahalanobis distance
- maximum entropy
- exponential family
- kullback leibler divergence
- nearest neighbor
- loss function
- theoretical guarantees
- learning theory
- special case
- mutual information
- posterior distribution
- gaussian mixture
- gaussian distribution
- boosting algorithms
- multi class
- nonnegative matrix factorization
- information theory
- dissimilarity measure
- data dependent
- negative matrix factorization
- log likelihood
- covariance matrix
- parameter estimation
- em algorithm
- machine learning