Unsupervised feature selection for visual classification via feature-representation property.
Wei HeXiaofeng ZhuDebo ChengRongyao HuShichao ZhangPublished in: Neurocomputing (2017)
Keyphrases
- feature representation
- unsupervised feature selection
- feature selection
- feature extraction
- face recognition
- data clustering
- low dimensional
- feature set
- dimensionality reduction
- sparse representation
- pairwise
- multiscale
- image processing
- feature descriptors
- computer vision
- decision trees
- feature subset
- image classification
- co occurrence
- image segmentation