A Temporal Topic Model for Noisy Mediums.
Rob ChurchillLisa SinghChristo KirovPublished in: PAKDD (2) (2018)
Keyphrases
- topic models
- latent dirichlet allocation
- topic modeling
- text documents
- latent variables
- text mining
- co occurrence
- generative model
- text streams
- probabilistic model
- latent topics
- temporal information
- baseline models
- variational inference
- latent topic models
- gibbs sampling
- temporal patterns
- probabilistic latent semantic analysis
- probabilistic topic models
- topic discovery
- data analysis
- conditional random fields
- action recognition
- lda model
- learning algorithm
- machine learning
- latent topic model
- databases