Dimensionality reduction and features visual representation based on conditional probabilities applied to activity classification.
Alihuén García-PavioniBeatriz LópezPublished in: Comput. Biol. Medicine (2023)
Keyphrases
- visual representation
- feature extraction
- dimensionality reduction
- conditional probabilities
- class labels
- feature space
- high dimensionality
- feature vectors
- classification accuracy
- feature set
- classification method
- dimensionality reduction methods
- user interface
- probabilistic inference
- pattern recognition
- prior probabilities
- support vector machine svm
- visual representations
- high dimensional
- probability distribution
- feature selection
- low dimensional
- feature subset
- random variables
- unsupervised learning
- data sets
- principal component analysis
- bayesian networks
- training examples
- training samples
- joint distribution
- bayesian model
- support vector
- kernel pca
- decision trees
- knowledge base
- graphical user interfaces