Mining Human Location-Routines Using a Multi-Level Approach to Topic Modeling.
Katayoun FarrahiDaniel Gatica-PerezPublished in: SocialCom/PASSAT (2010)
Keyphrases
- topic modeling
- text mining
- topic models
- latent dirichlet allocation
- modeling framework
- collaborative filtering
- text classification
- latent topics
- scientific articles
- data mining
- probabilistic latent semantic analysis
- text documents
- text corpora
- query expansion
- generative model
- probabilistic model
- pairwise
- pattern recognition
- clustering algorithm
- artificial intelligence
- neural network