A Semi-supervised Approach for Activity Recognition from Indoor Trajectory Data.
Mashud RanaAshfaqur RahmanDaniel V. SmithPublished in: CoRR (2023)
Keyphrases
- activity recognition
- trajectory data
- semi supervised
- human activity recognition
- labeled data
- semi supervised learning
- action recognition
- unlabeled data
- moving object trajectories
- human activities
- moving objects
- road network
- transfer learning
- spatial data
- unsupervised learning
- active learning
- visual surveillance
- supervised learning
- space time
- pairwise
- sensory data
- temporal information
- indoor environments
- wearable sensors
- accelerometer data
- smart home
- daily activities
- mobility data
- data mining
- wifi
- learning process
- gps data
- activity analysis