Hierarchical Classification and Transfer Learning to Recognize Head Gestures and Facial Expressions Using Earbuds.
Shkurta GashiAaqib SaeedAlessandra ViciniElena Di LascioSilvia SantiniPublished in: ICMI (2021)
Keyphrases
- transfer learning
- hierarchical classification
- facial expressions
- text classification
- recognize faces
- facial action units
- facial expression recognition
- hierarchical structure
- face recognition
- face images
- labeled data
- video sequences
- classification algorithm
- machine learning algorithms
- semi supervised learning
- machine learning
- text categorization
- reinforcement learning
- facial features
- collaborative filtering
- learning algorithm
- transfer knowledge
- active learning
- feature selection
- text mining
- action units
- facial actions
- activity recognition
- semi supervised
- principal component analysis
- knowledge discovery
- computer vision
- knn
- unlabeled data
- data mining