Discovery of activity patterns using topic models.
Tâm HuynhMario FritzBernt SchielePublished in: UbiComp (2008)
Keyphrases
- topic models
- activity patterns
- topic modeling
- latent dirichlet allocation
- latent variables
- text documents
- knowledge discovery
- latent topic models
- text mining
- probabilistic model
- generative model
- gibbs sampling
- text corpora
- variational inference
- co occurrence
- latent topics
- relevance model
- data mining
- parameter estimation
- image segmentation
- lda model
- probabilistic topic models
- databases