A New Semantic-based Multi-Level Classification Approach for Activity Recognition Using Smartphones.
Ghassen Ben BrahimWassim El-HajjCynthia El-HayekHazem M. HajjPublished in: Int. J. Softw. Eng. Knowl. Eng. (2020)
Keyphrases
- pattern recognition
- automatic classification
- classification method
- classification accuracy
- text classification
- classification process
- classification scheme
- support vector machine
- decision trees
- image classification
- machine learning
- feature extraction
- classification models
- training set
- object classification
- benchmark datasets
- class labels
- cost sensitive
- document classification
- genetic algorithm
- feature vectors
- feature selection
- multi layer
- decision rules
- unsupervised learning
- supervised learning
- feature space