Training-Efficient Feature Map for Shift-Invariant Kernels.
Xixian ChenHaiqin YangIrwin KingMichael R. LyuPublished in: IJCAI (2015)
Keyphrases
- shift invariant
- feature maps
- kernel function
- wavelet domain
- wavelet coefficients
- training samples
- discrete wavelet transform
- self organizing maps
- neural network
- multiresolution
- training set
- linear combination
- rotation invariant
- principal component analysis
- supervised learning
- wavelet transform
- pairwise
- sparse coding
- saliency map
- computational complexity
- image segmentation
- machine learning