Semi-supervised and personalized federated activity recognition based on active learning and label propagation.
Riccardo PresottoGabriele CivitareseClaudio BettiniPublished in: Pers. Ubiquitous Comput. (2022)
Keyphrases
- activity recognition
- label propagation
- semi supervised
- active learning
- semi supervised learning
- labeled data
- transfer learning
- unlabeled data
- human activity recognition
- human activities
- action recognition
- transductive learning
- supervised learning
- pairwise
- unsupervised learning
- pairwise constraints
- machine learning
- training examples
- learning algorithm
- metric learning
- label propagation algorithm
- label information
- learning process
- e learning
- co training
- class labels
- context aware
- information extraction
- training set
- text categorization
- labeled examples
- k nearest neighbor