LTSG: Latent Topical Skip-Gram for Mutually Improving Topic Model and Vector Representations.
Jarvan LawHankz Hankui ZhuoJunhua HeErhu RongPublished in: PRCV (3) (2018)
Keyphrases
- topic models
- supervised topic models
- latent variables
- probabilistic topic models
- topic modeling
- latent topics
- latent dirichlet allocation
- text documents
- latent topic model
- generative model
- co occurrence
- probabilistic model
- latent factors
- generative process
- text mining
- gibbs sampling
- lda model
- information retrieval
- topic discovery
- machine learning
- variational inference
- posterior distribution
- feature vectors
- approximate inference
- baseline models
- data mining