Hierarchical Nonlinear Orthogonal Adaptive-Subspace Self-Organizing Map Based Feature Extraction for Human Action Recognition.
Yang DuChunfeng YuanBing LiWeiming HuHao YangZhikang FuLili ZhaoPublished in: AAAI (2018)
Keyphrases
- self organizing maps
- feature extraction
- growing self organizing map
- input data
- unsupervised learning
- principal component analysis
- neural network
- kernel based nonlinear
- dimensionality reduction
- kernel pca
- feature space
- feature vectors
- k means
- topology preserving
- som neural network
- learning vector quantization
- feature selection
- kernel principal component analysis
- pattern classification
- face recognition
- probabilistic neural network
- low dimensional
- image data
- image processing
- discriminant analysis
- pattern recognition
- high dimensional data
- feature maps
- clustering method
- feature set
- text mining