Toward Improved Classification of Perceived Stress Using Time Domain Features.
Usman RaufSanay Muhammad Umar SaeedPublished in: IEEE Access (2024)
Keyphrases
- classification accuracy
- feature extraction
- feature vectors
- feature space
- classification models
- feature set
- classification method
- extracted features
- classification process
- feature analysis
- svm classifier
- benchmark datasets
- high dimensionality
- text classification
- low level
- pattern recognition
- discriminative features
- feature selection algorithms
- feature selection
- multiple classifiers
- features extraction
- discriminating features
- class labels
- support vector
- support vector machine svm
- image features
- textural features
- extracting features
- irrelevant features
- feature construction
- co occurrence
- image classification
- machine learning approaches
- feature representation
- pattern classification
- category labels
- decision tree classifiers
- feature extraction and classification
- confidence scores
- machine learning
- false positives
- training set
- gender classification
- classification scheme
- model selection
- training samples
- frequency domain
- machine learning methods
- classification algorithm