Approximating Mutual Information by Maximum Likelihood Density Ratio Estimation.
Taiji SuzukiMasashi SugiyamaJun SeseTakafumi KanamoriPublished in: FSDM (2008)
Keyphrases
- mutual information
- maximum likelihood
- density ratio estimation
- outlier detection
- least squares
- covariate shift
- density estimation
- density ratio
- similarity measure
- em algorithm
- mixture model
- image registration
- gaussian mixture model
- feature selection
- conditional density estimation
- expectation maximization
- independent component analysis
- data mining
- maximum a posteriori
- knowledge discovery
- data streams
- model selection
- detection algorithm
- generative model
- machine learning