Subject-dependent biosignal features for increased accuracy in psychological stress detection.
Dimitrios GiakoumisDimitrios TzovarasGeorge HassapisPublished in: Int. J. Hum. Comput. Stud. (2013)
Keyphrases
- false positives
- support vector machine classifier
- classification accuracy
- detection rate
- prediction accuracy
- feature vectors
- detection accuracy
- feature extraction
- false positive rate
- low level
- image features
- co occurrence
- feature set
- detection method
- adaboost classifier
- feature subset
- spatial information
- face detection
- event detection
- error rate
- false alarms
- roc curve
- object detection
- support vector
- multiscale
- feature selection