Information Geometry for Covariance Estimation in Heterogeneous Clutter with Total Bregman Divergence.
Xiaoqiang HuaYongqiang ChengHongqiang WangYuliang QinPublished in: Entropy (2018)
Keyphrases
- bregman divergences
- information geometry
- cost sensitive
- information theoretic
- maximum entropy
- mahalanobis distance
- nearest neighbor
- learning theory
- exponential family
- loss function
- kl divergence
- covariance matrix
- theoretical guarantees
- information theory
- nonnegative matrix factorization
- special case
- density estimation
- active learning
- boosting algorithms
- pairwise
- euclidean distance
- maximum likelihood
- mutual information