Unsupervised Learning for Product Use Activity Recognition: An Exploratory Study of a "Chatty Device".
Mike LakojuNemitari AjienkaMojtaba Ahmadieh KhanesarPete BurnapDavid T. BransonPublished in: Sensors (2021)
Keyphrases
- activity recognition
- unsupervised learning
- human activity recognition
- action recognition
- human activities
- visual surveillance
- supervised learning
- daily life
- accelerometer data
- sensory data
- daily activities
- semi supervised
- smart home
- dimensionality reduction
- semi supervised learning
- activities of daily living
- anomaly detection
- wearable sensors
- text classification
- transfer learning
- human computer interaction
- data sets
- model selection
- active learning
- data analysis
- object recognition
- decision trees
- feature selection
- recognizing actions
- machine learning