Local Rényi entropy-based Gini index for measuring and optimizing sparse time-frequency distributions.
Vedran JurdanaPublished in: Digit. Signal Process. (2024)
Keyphrases
- shannon entropy
- information theory
- gini index
- kl divergence
- kullback leibler divergence
- information theoretic
- decision trees
- probability distribution
- information gain
- high dimensional
- mutual information
- misclassification error
- bayes optimal
- mahalanobis distance
- probability density
- power law
- large deviations
- gaussian distribution