EEG emotion recognition based on enhanced SPD matrix and manifold dimensionality reduction.
Yunyuan GaoXinyu SunMing MengYingchun ZhangPublished in: Comput. Biol. Medicine (2022)
Keyphrases
- emotion recognition
- dimensionality reduction
- physiological signals
- manifold learning
- low dimensional
- nonlinear dimensionality reduction
- high dimensional
- audio visual
- emotional speech
- locally linear embedding
- sentiment analysis
- feature space
- principal component analysis
- human computer interaction
- high dimensional data
- facial expressions
- information fusion
- pattern recognition
- feature extraction
- emotion classification
- data points
- embedding space
- feature selection
- low rank
- euclidean space
- multi modal
- emotional state
- data fusion
- multimedia
- affective states