Semi-Supervised Learning to Perceive Children's Affective States in a Tablet Tutor.
Mansi AgarwalJack MostowPublished in: AAAI (2020)
Keyphrases
- semi supervised learning
- affective states
- intelligent tutoring systems
- tutoring system
- unlabeled data
- semi supervised
- student model
- semi supervised classification
- unsupervised learning
- pilot study
- labeled data
- co training
- label propagation
- supervised learning
- manifold regularization
- training data
- authoring tool
- machine learning
- graph based semi supervised learning
- transfer learning
- active learning
- multi modal
- feature extraction