Local difference ternary sequences descriptor based on unsupervised min redundancy mutual information feature selection.
Gao TaoZhanwen LiuJinpei CaoShan LiangPublished in: Multidimens. Syst. Signal Process. (2020)
Keyphrases
- image classification
- mutual information
- feature selection
- feature extraction
- information content
- conditional mutual information
- unsupervised feature selection
- information theoretic
- unsupervised learning
- information gain
- visual features
- image registration
- hidden markov models
- similarity measure
- classification accuracy
- medical image registration
- text categorization
- neural network
- mutual information maximization
- keypoints
- feature set
- information theoretic measures
- pointwise mutual information
- supervised learning
- discriminatory power
- image descriptors
- multimodal image registration
- sequential patterns
- dimensionality reduction
- feature subset
- sequential data
- selection criterion
- semi supervised
- feature space
- decision trees
- image segmentation
- model selection
- competitive learning
- selected features
- local binary pattern
- high dimensionality
- action recognition