TGTM: Temporal-Geographical Topic Model for Point-of-Interest Recommendation.
Cong ZhengHaihong EMeina SongJunde SongPublished in: DASFAA (1) (2016)
Keyphrases
- topic models
- latent dirichlet allocation
- topic modeling
- text mining
- probabilistic model
- latent variables
- generative model
- co occurrence
- text documents
- recommender systems
- latent topics
- gibbs sampling
- variational inference
- baseline models
- collaborative filtering
- text streams
- probabilistic topic models
- topic discovery
- latent topic model
- mixture model
- conditional random fields
- information extraction