A Comparison of Machine Learning Algorithms and Feature Sets for Automatic Vocal Emotion Recognition in Speech.
Cem DogduThomas KesslerDana SchneiderMaha ShadaydehStefan R. SchweinbergerPublished in: Sensors (2022)
Keyphrases
- emotion recognition
- machine learning algorithms
- feature set
- audio visual
- emotional speech
- audio features
- learning algorithm
- machine learning methods
- machine learning
- feature selection
- decision trees
- speaker verification
- facial expressions
- human computer interaction
- feature vectors
- information fusion
- classification accuracy
- feature extraction
- facial images
- emotional state
- emotion classification
- sentiment analysis
- learning problems
- classification models
- feature space
- affective states
- image processing
- speech recognition
- speech signal
- image classification