Two-Stage COVID19 Classification Using BERT Features.
Weijun TanQi YaoJingfeng LiuPublished in: CoRR (2022)
Keyphrases
- feature vectors
- classification accuracy
- classification process
- feature extraction
- feature set
- classification models
- classification method
- extracted features
- svm classifier
- feature space
- benchmark datasets
- high dimensionality
- machine learning
- feature values
- feature analysis
- image features
- support vector machine
- supervised learning
- image classification
- text classification
- class labels
- low level
- gender classification
- pattern recognition
- feature construction
- training set
- correct classification rate
- feature representation
- support vector
- feature subset
- pattern classification
- features extraction
- irrelevant features
- support vector machine svm
- feature extraction and classification
- extracting features
- svm classification
- discriminative features
- feature selection
- machine learning approaches
- classification rate
- classification scheme
- feature selection algorithms
- classification rules
- classification algorithm
- machine learning algorithms
- co occurrence
- feature reduction
- preprocessing
- face recognition
- fisher linear discriminant