Depression Detection in Social Media Using a Psychoanalytical Technique for Feature Extraction and a Cognitive Based Classifier.
Seyed Habib Hosseini SaravaniSara BesharatiHiram CalvoAlexander F. GelbukhPublished in: MICAI (2) (2020)
Keyphrases
- social media
- feature extraction
- feature extraction and classification
- support vector machine classifier
- feature set
- feature space
- extracted features
- feature selection
- feature extractors
- detection method
- neural classifier
- training set
- detection algorithm
- training data
- feature vectors
- classification algorithm
- preprocessing
- decision trees
- object detection
- frequency analysis
- automatic detection
- detection rate
- feature extractor
- detection accuracy
- false positives
- support vector
- svm classifier
- linear discriminant analysis
- support vector machine svm
- image classification
- image processing
- face recognition
- cognitive processes
- social networks
- neural network
- computer vision
- social media data
- pattern recognition
- multiple classifiers
- classifier combination
- spam detection
- false negative
- classification process
- wavelet transform
- principal component analysis
- false alarms
- cognitive science
- pattern classification
- discriminant analysis
- training examples