Discovery of everyday human activities from long-term visual behaviour using topic models.
Julian SteilAndreas BullingPublished in: UbiComp (2015)
Keyphrases
- topic models
- human activities
- human behaviour
- human activity recognition
- topic modeling
- activity recognition
- latent dirichlet allocation
- human computer interaction
- text documents
- sensor data
- probabilistic model
- latent topics
- text mining
- co occurrence
- action recognition
- latent variables
- visual features
- visual information
- latent topic models
- text corpora
- probabilistic latent semantic analysis
- artificial intelligence
- probabilistic topic models
- machine learning
- machine learning algorithms
- text categorization
- software engineering
- sensor networks
- learning algorithm
- hierarchical bayesian model