Opportunistic Activity Recognition in IoT Sensor Ecosystems via Multimodal Transfer Learning.
Oresti BanosAlberto CalatroniMiguel DamasHéctor PomaresDaniel RoggenIgnacio RojasClaudia VillalongaPublished in: Neural Process. Lett. (2021)
Keyphrases
- transfer learning
- activity recognition
- sensory data
- wearable sensors
- smart home
- human activity recognition
- knowledge transfer
- learning tasks
- labeled data
- cross domain
- human activities
- management system
- sensor networks
- sensor data
- machine learning
- reinforcement learning
- semi supervised learning
- active learning
- domain adaptation
- transfer knowledge
- multi task
- transferring knowledge
- accelerometer data
- learning algorithm
- text mining
- collaborative filtering
- text categorization
- text classification
- prior knowledge
- multimedia
- activities of daily living
- neural network
- action recognition
- unlabeled data
- target domain
- information extraction
- probabilistic model