Geographic Feature Type Topic Model (GFTTM): grounding topics in the landscape.
Benjamin AdamsPublished in: PeerJ Prepr. (2015)
Keyphrases
- topic models
- latent dirichlet allocation
- topic modeling
- latent topics
- text documents
- topic discovery
- co occurrence
- text mining
- latent variables
- generative model
- probabilistic model
- baseline models
- statistical topic models
- image features
- gibbs sampling
- variational inference
- lda model
- image classification
- text corpora
- information extraction
- probabilistic latent semantic analysis
- social networks