A framework of human action recognition using length control features fusion and weighted entropy-variances based feature selection.
Farhat AfzaMuhammad Attique KhanMuhammad SharifSeifedine Nimer KadryGunasekaran ManogaranTanzila SabaImran AshrafRobertas DamaseviciusPublished in: Image Vis. Comput. (2021)
Keyphrases
- feature selection
- multiple features
- selected features
- feature set
- feature extraction
- discriminative features
- feature space
- mutual information
- selecting relevant features
- feature weighting
- classification accuracy
- informative features
- feature relevance
- conditional mutual information
- fusion scheme
- fusion methods
- redundant features
- machine learning
- feature selection algorithms
- feature subset
- key features
- low level
- feature vectors
- multiscale
- multiple kernel learning
- classification models
- high dimensionality
- irrelevant features
- training data
- data sets