Information-theoretic approximations of the nonnegative rank.
Gábor BraunRahul JainTroy LeeSebastian PokuttaPublished in: Electron. Colloquium Comput. Complex. (2013)
Keyphrases
- information theoretic
- matrix approximation
- bregman divergences
- mutual information
- information theory
- theoretic framework
- relative entropy
- multi modality
- information theoretic measures
- jensen shannon divergence
- information bottleneck
- entropy measure
- log likelihood
- objective function
- minimum description length
- least squares
- kullback leibler divergence
- kl divergence
- graphical models
- similarity measure
- theoretical guarantees
- nonnegative matrix factorization
- pattern recognition