Defending Against Adversarial Attacks by Suppressing the Largest Eigenvalue of Fisher Information Matrix.
Chaomin ShenYaxin PengGuixu ZhangJinsong FanPublished in: CoRR (2019)
Keyphrases
- fisher information
- positive definite
- ddos attacks
- covariance matrix
- information geometry
- euclidean space
- least squares
- noise level
- probability density function
- free energy
- multidimensional scaling
- geodesic distance
- kullback leibler divergence
- exponential family
- watermarking scheme
- watermarking algorithm
- projective transformations
- feature extraction