A Two-Layered Pipeline for Topological Place Recognition Based on Topic Model.
Xingliang DongJing YuanFengchi SunYalou HuangPublished in: CCCV (3) (2017)
Keyphrases
- topic models
- latent dirichlet allocation
- topic modeling
- gibbs sampling
- latent topics
- generative model
- text documents
- text mining
- latent variables
- probabilistic model
- variational inference
- co occurrence
- text corpora
- topic discovery
- latent topic models
- probabilistic topic models
- baseline models
- microblog posts
- maximum likelihood
- probabilistic latent semantic analysis
- multi class
- social networks
- statistical topic models
- machine learning