Covariance Matrix Adaptation for the Rapid Illumination of Behavior Space.
Matthew C. FontaineJulian TogeliusStefanos NikolaidisAmy K. HooverPublished in: CoRR (2019)
Keyphrases
- covariance matrix
- covariance matrices
- principal component analysis
- sample size
- multivariate gaussian
- positive definite
- geometrical interpretation
- search space
- gaussian mixture
- mahalanobis distance
- eigendecomposition
- riemannian manifolds
- image segmentation
- eigenvalues and eigenvectors
- pseudo inverse
- correlation matrix
- estimation error
- parameter space
- low dimensional
- objective function
- genetic algorithm
- class conditional densities