Feature Extraction of High-dimensional Data Based on J-HOSVD for Cyber-Physical-Social Systems.
Yuan GaoLaurence T. YangYaliang ZhaoJing YangPublished in: ACM Trans. Manag. Inf. Syst. (2022)
Keyphrases
- high dimensional data
- social systems
- cyber physical
- social networks
- dimension reduction
- feature extraction
- dimensionality reduction
- singular value decomposition
- social interaction
- low dimensional
- high dimensional
- linear discriminant analysis
- manifold learning
- nearest neighbor
- data sets
- subspace clustering
- physical world
- principal component analysis
- social media
- data analysis
- data points
- sparse representation
- social networking
- social network analysis
- online social networks
- collective intelligence
- feature space
- social relationships
- input data
- cyber physical systems
- computational intelligence
- feature vectors
- image data
- social influence
- image processing
- feature selection
- knowledge discovery
- pattern recognition
- situation awareness
- agent based simulation
- learning algorithm
- physical space
- real world