Computationally Efficient Approximations for Matrix-Based Rényi's Entropy.
Tieliang GongYuxin DongShujian YuBo DongPublished in: IEEE Trans. Signal Process. (2022)
Keyphrases
- computationally efficient
- shannon entropy
- grey relation
- information theory
- information theoretic
- closed form
- low rank
- neural network
- computational complexity
- data mining
- minimum error
- fuzzy entropy
- genetic algorithm
- mutual information
- singular value decomposition
- data sets
- covariance matrix
- numerical methods
- information entropy
- singular values
- hopfield neural network
- face recognition
- coefficient matrix
- support vector
- high dimensional