Imperceptible Backdoor Attack: From Input Space to Feature Representation.
Nan ZhongZhenxing QianXinpeng ZhangPublished in: CoRR (2022)
Keyphrases
- feature representation
- input space
- low dimensional
- high dimensional
- dimensionality reduction
- high dimensional data
- feature space
- feature extraction
- manifold learning
- data points
- principal component analysis
- input data
- euclidean space
- kernel function
- high dimensional feature space
- sparse representation
- face recognition
- training set
- feature set
- k nearest neighbor
- knn
- object recognition
- pattern recognition
- nearest neighbor
- class labels
- data analysis
- image processing