Dimensionality Reduction and Attention Mechanisms for Extracting Affective State from Sound Spectrograms.
George PikramenosKonstantinos KechagiasTheodoros PsallidasGeorgios SmyrnisEvaggelos SpyrouStavros J. PerantonisPublished in: ICPRAM (Revised Selected Papers) (2020)
Keyphrases
- dimensionality reduction
- affective states
- intelligent tutoring systems
- high dimensional data
- feature extraction
- cooperative
- high dimensional
- data points
- multi modal
- mental states
- computer vision
- principal component analysis
- action recognition
- eye tracking
- mobile robot
- tutoring system
- audio visual
- pilot study
- website
- feature selection