Multi-Channel Physiological Signal Emotion Recognition Based on ReliefF Feature Selection.
Yong ZhangCheng ChengTianzhen ChenPublished in: ICPADS (2019)
Keyphrases
- multi channel
- emotion recognition
- single channel
- feature selection
- physiological signals
- heart rate
- feature subset
- emotional speech
- emotional state
- audio visual
- human computer interaction
- sentiment analysis
- signal processing
- text categorization
- text classification
- facial expressions
- information fusion
- feature set
- frequency domain
- feature space
- feature extraction
- high frequency
- knn
- emotion classification
- dimensionality reduction
- multi modal
- classification accuracy
- machine learning
- human subjects