Fine-Regularity Feature Extraction of Elderly Behaviors Based on Unsupervised Learning.
Cuijuan ShangQiaoyun ZhangChih-Yung ChangPublished in: ICCE-Taiwan (2023)
Keyphrases
- unsupervised learning
- feature extraction
- dimensionality reduction
- dimension reduction
- feature selection
- supervised learning
- fall detection
- machine learning
- image processing
- face recognition
- texture analysis
- feature vectors
- discriminant analysis
- pattern recognition
- semi supervised
- model selection
- linear feature extraction
- texture features
- preprocessing
- object recognition
- coarse to fine
- pattern classification
- wavelet transform
- frequency domain
- assisted living
- behavior recognition
- human behavior
- ambient assisted living
- independent living
- feature extractors
- deep architectures
- principal component analysis
- deep learning
- extracted features
- feature space
- text classification
- daily activities
- defect detection
- iris recognition
- feature representation
- palmprint
- physical activity
- linear discriminant analysis
- health care