Specificity as a Graph-Based Estimator of Cross-Entropy and KL Divergence.
Carole J. TwiningChristopher J. TaylorPublished in: BMVC (2006)
Keyphrases
- cross entropy
- kullback leibler
- maximum likelihood
- kl divergence
- exponential family
- log likelihood
- gaussian distribution
- maximum a posteriori
- posterior distribution
- parameter estimation
- kullback leibler divergence
- mahalanobis distance
- hyperparameters
- semi supervised
- information theoretic
- em algorithm
- least squares
- gaussian mixture
- evaluation metrics
- scoring function
- expectation maximization
- maximum likelihood estimation
- probability density
- language modeling
- information retrieval
- gaussian mixture model
- mixture model
- distance measure
- mutual information
- feature vectors